{"title":"1\/8\" Shaft - Aluma Cut","description":"\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e1\/8\" Shaft - Aluma Cut Carbide Burrs \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eBenchmark Abrasives' 1\/8\" Shaft - Aluma Cut Carbide Burrs provide all the benefits of double cut 1\/8\" burrs but are specifically engineered for non-ferrous materials. Designed for precision and efficiency, these carbide burrs feature a cutting pattern that reduces clogging and minimizes heat buildup, ensuring smooth, reliable performance.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eIdeal for aluminum, brass, copper, and other soft metals, these burrs excel in rapid stock removal while preventing chip accumulation and overheating. The compact 1\/8\" shaft size enhances control for detailed applications and fits perfectly in Dremel® Tools, Die Grinders, and Rotary Drills.\u003c\/span\u003e\u003cspan class=\"s1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eKey Features \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSpecialized Cutting Design:\u003c\/b\u003e Reduces loading and ensures efficient performance on soft metals. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePremium Durability:\u003c\/b\u003e Made from high-quality tungsten carbide for long-lasting use. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eCompact Shaft for Precision:\u003c\/b\u003e The 1\/8\" shaft enhances control for intricate applications. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eVersatile Usage:\u003c\/b\u003e Suitable for cutting, engraving, carving, deburring, and finishing tasks. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBroad Compatibility:\u003c\/b\u003e Fits Dremel® Tools, Die Grinders, and Rotary Drills. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eCutting Head Diameter Options \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s4\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e1\/4\" \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eAvailable Cutting Type \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eAluminum Cut \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eHead Shapes \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eBall \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eCylinder \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eCylinder with End Cut \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eCylinder with Radius End \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eFlame \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eOval\/Egg \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003ePointed Cone \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003ePointed Tree \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTaper with Radius End \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eTree with Radius End \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"p3\"\u003e\u003cspan class=\"s1\"\u003eTool Compatibility \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eDremel® Tools \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eDie Grinders \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e\n\u003cspan class=\"s3\"\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eRotary Drills \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eThese aluminum cut burrs are perfect for fine detail work, carving, engraving, touch-ups, and finishing applications. Commonly used in metal fabrication, automotive work, construction, and DIY projects, they provide precision and accuracy while ensuring longevity and efficiency. Their advanced design makes them an essential tool for professionals and hobbyists alike. For more options and to explore our full selection of \u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/carbide-burrs-1\"\u003e\u003cspan class=\"s5\"\u003eCarbide Burrs\u003c\/span\u003e\u003c\/a\u003e, visit our collection today. \u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"sa-51nf-cylinder-shape-premium-tungsten-carbide-burr-1-8-shank","title":"SA-51NF CYLINDER SHAPE PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSA-51NF CYLINDER SHAPE PREMIUM TUNGSTEN CARBIDE BURR\u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSA-51NF cylinder shape burrs are great for interior contour work and deburring. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Cylinder\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM.  Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca style=\"color: #548dd4;\" href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"benchmark-abrasives","offers":[{"title":"Default Title","offer_id":40181859057742,"sku":"BM-CBA51NF_1","price":9.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_d7d3557f-3933-4b3a-b91e-fe543b19c853.png?v=1738253805"},{"product_id":"sb-51nf-cylinder-shape-end-cut-premium-tungsten-carbide-burr-1-8-shank","title":"SB-51NF CYLINDER SHAPE END CUT PREMIUM TUNGSTEN CARBIDE BURR– 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSB-51NF CYLINDER SHAPE END CUT PREMIUM TUNGSTEN CARBIDE BURR\u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSB-51NF Cylinder shape burrs are great for interior contour work like peripheral and face milling as well as finishing right angle corners. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Cylinder shape End Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 3\/16”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\" style=\"color: #548dd4;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181862629454,"sku":"BM-CBB51NF_1","price":11.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_430e880f-9d47-4072-bec5-d61ab4708d11.png?v=1738253803"},{"product_id":"sc-51nf-cylinder-shape-radius-end-premium-tungsten-carbide-burr-1-8-shank","title":"SC-51NF CYLINDER SHAPE RADIUS END PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSC-51NF CYLINDER SHAPE RADIUS END PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSC-51NF Cylinder shape burrs (also called Cylindrical Ball Nose) are great for interior contour work like peripheral, circular arc and face milling. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Cylinder Shape Radius End\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\" style=\"color: #548dd4;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181864169550,"sku":"BM-CBC51NF_1","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_e51cb009-7dcc-4595-96bc-10f5c61b1690.png?v=1738253802"},{"product_id":"sd-51nf-ball-shape-premium-tungsten-carbide-burr-1-8-shank","title":"SD-51NF BALL SHAPE PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSD-51NF BALL SHAPE PREMIUM TUNGSTEN CARBIDE BURR\u003c\/b\u003e\u003cb\u003e– 1\/8” shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSD-51NF Ball shape burrs are great for deburring, contouring, rounded edge processing and removing build-up before welding preparations. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Ball\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 7\/32”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca style=\"color: #548dd4;\" href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181865742414,"sku":"BM-CBD51NF_1","price":8.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_dc064ea3-94ac-4974-b880-473f47db6e53.png?v=1738253800"},{"product_id":"se-51nf-oval-egg-shape-premium-tungsten-carbide-burr-1-8-shank","title":"SE-51NF OVAL\/EGG SHAPE PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\" bis_size='{\"x\":11,\"y\":13,\"w\":556,\"h\":58,\"abs_x\":458,\"abs_y\":301}'\u003e\n\u003cli bis_size='{\"x\":51,\"y\":13,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":301}'\u003e\u003ca href=\"#Application\" bis_size='{\"x\":51,\"y\":13,\"w\":130,\"h\":18,\"abs_x\":498,\"abs_y\":301}'\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":33,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":321}'\u003e\u003ca href=\"#Shipping\" bis_size='{\"x\":51,\"y\":33,\"w\":54,\"h\":18,\"abs_x\":498,\"abs_y\":321}'\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":53,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":341}'\u003e\u003ca href=\"#Refund\" bis_size='{\"x\":51,\"y\":53,\"w\":43,\"h\":18,\"abs_x\":498,\"abs_y\":341}'\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\" bis_size='{\"x\":11,\"y\":86,\"w\":556,\"h\":0,\"abs_x\":458,\"abs_y\":374}'\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\" bis_size='{\"x\":11,\"y\":86,\"w\":556,\"h\":29,\"abs_x\":458,\"abs_y\":374}'\u003eProduct Specification\u003c\/h2\u003e\n\u003cp bis_size='{\"x\":11,\"y\":126,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":414}'\u003e\u003cb bis_size='{\"x\":11,\"y\":126,\"w\":433,\"h\":18,\"abs_x\":458,\"abs_y\":414}'\u003eSE-51NF OVAL\/EGG SHAPE PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb bis_size='{\"x\":445,\"y\":126,\"w\":84,\"h\":18,\"abs_x\":892,\"abs_y\":414}'\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":162,\"w\":556,\"h\":97,\"abs_x\":458,\"abs_y\":450}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":11,\"y\":162,\"w\":544,\"h\":96,\"abs_x\":458,\"abs_y\":450}'\u003eSE-51NF Oval\/egg shape burrs are great for contouring and rounded edge processing. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":276,\"w\":556,\"h\":97,\"abs_x\":458,\"abs_y\":564}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":11,\"y\":276,\"w\":536,\"h\":77,\"abs_x\":458,\"abs_y\":564}'\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":116,\"y\":335,\"w\":326,\"h\":18,\"abs_x\":563,\"abs_y\":623}'\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":11,\"y\":335,\"w\":533,\"h\":37,\"abs_x\":458,\"abs_y\":623}'\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":390,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":678}'\u003e\u003cb bis_size='{\"x\":11,\"y\":390,\"w\":65,\"h\":18,\"abs_x\":458,\"abs_y\":678}'\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":77,\"y\":390,\"w\":43,\"h\":18,\"abs_x\":524,\"abs_y\":678}'\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":425,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":713}'\u003e\u003cb bis_size='{\"x\":11,\"y\":425,\"w\":80,\"h\":18,\"abs_x\":458,\"abs_y\":713}'\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":461,\"w\":556,\"h\":156,\"abs_x\":458,\"abs_y\":749}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":461,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":749}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":461,\"w\":149,\"h\":18,\"abs_x\":498,\"abs_y\":749}'\u003eHead Shape – Oval\/Egg \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":481,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":769}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":481,\"w\":133,\"h\":18,\"abs_x\":498,\"abs_y\":769}'\u003eHead Diameter – 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":500,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":788}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":500,\"w\":124,\"h\":18,\"abs_x\":498,\"abs_y\":788}'\u003eLength of Cut – 3\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":520,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":808}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":520,\"w\":138,\"h\":18,\"abs_x\":498,\"abs_y\":808}'\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":539,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":827}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":539,\"w\":117,\"h\":18,\"abs_x\":498,\"abs_y\":827}'\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":559,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":847}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":559,\"w\":124,\"h\":18,\"abs_x\":498,\"abs_y\":847}'\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":579,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":867}'\u003e\n\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":579,\"w\":505,\"h\":37,\"abs_x\":498,\"abs_y\":867}'\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\" bis_size='{\"x\":149,\"y\":598,\"w\":345,\"h\":18,\"abs_x\":596,\"abs_y\":886}'\u003e\u003ca style=\"color: #548dd4;\" href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\" bis_size='{\"x\":149,\"y\":598,\"w\":345,\"h\":18,\"abs_x\":596,\"abs_y\":886}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":149,\"y\":598,\"w\":345,\"h\":18,\"abs_x\":596,\"abs_y\":886}'\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":494,\"y\":598,\"w\":3,\"h\":18,\"abs_x\":941,\"abs_y\":886}'\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":11,\"y\":632,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":920}'\u003e\u003cb bis_size='{\"x\":11,\"y\":632,\"w\":125,\"h\":18,\"abs_x\":458,\"abs_y\":920}'\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":667,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":955}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":667,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":955}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":667,\"w\":294,\"h\":18,\"abs_x\":498,\"abs_y\":955}'\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":11,\"y\":701,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":989}'\u003e\u003cb bis_size='{\"x\":11,\"y\":701,\"w\":79,\"h\":18,\"abs_x\":458,\"abs_y\":989}'\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":736,\"w\":556,\"h\":137,\"abs_x\":458,\"abs_y\":1024}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":736,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":1024}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":736,\"w\":423,\"h\":18,\"abs_x\":498,\"abs_y\":1024}'\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":756,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":1044}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":756,\"w\":307,\"h\":18,\"abs_x\":498,\"abs_y\":1044}'\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":776,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":1064}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":776,\"w\":491,\"h\":37,\"abs_x\":498,\"abs_y\":1064}'\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":815,\"w\":516,\"h\":58,\"abs_x\":498,\"abs_y\":1103}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":815,\"w\":509,\"h\":57,\"abs_x\":498,\"abs_y\":1103}'\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":11,\"y\":888,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":1176}'\u003e\u003cb bis_size='{\"x\":11,\"y\":888,\"w\":168,\"h\":18,\"abs_x\":458,\"abs_y\":1176}'\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":923,\"w\":556,\"h\":215,\"abs_x\":458,\"abs_y\":1211}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":923,\"w\":516,\"h\":78,\"abs_x\":498,\"abs_y\":1211}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":923,\"w\":498,\"h\":77,\"abs_x\":498,\"abs_y\":1211}'\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":1002,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":1290}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":1002,\"w\":492,\"h\":37,\"abs_x\":498,\"abs_y\":1290}'\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":1041,\"w\":516,\"h\":58,\"abs_x\":498,\"abs_y\":1329}'\u003e\n\u003cspan bis_size='{\"x\":51,\"y\":1041,\"w\":486,\"h\":57,\"abs_x\":498,\"abs_y\":1329}'\u003eAlways wear proper\u003cspan bis_size='{\"x\":173,\"y\":1041,\"w\":3,\"h\":18,\"abs_x\":620,\"abs_y\":1329}'\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\" bis_size='{\"x\":177,\"y\":1041,\"w\":28,\"h\":18,\"abs_x\":624,\"abs_y\":1329}'\u003e\u003cstrong bis_size='{\"x\":177,\"y\":1041,\"w\":24,\"h\":18,\"abs_x\":624,\"abs_y\":1329}'\u003ePPE\u003c\/strong\u003e\u003cspan bis_size='{\"x\":201,\"y\":1041,\"w\":3,\"h\":18,\"abs_x\":648,\"abs_y\":1329}'\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan bis_size='{\"x\":388,\"y\":1041,\"w\":3,\"h\":18,\"abs_x\":835,\"abs_y\":1329}'\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\" bis_size='{\"x\":391,\"y\":1041,\"w\":89,\"h\":18,\"abs_x\":838,\"abs_y\":1329}'\u003e\u003cstrong bis_size='{\"x\":391,\"y\":1041,\"w\":89,\"h\":18,\"abs_x\":838,\"abs_y\":1329}'\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan bis_size='{\"x\":484,\"y\":1041,\"w\":3,\"h\":18,\"abs_x\":931,\"abs_y\":1329}'\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\" bis_size='{\"x\":51,\"y\":1041,\"w\":486,\"h\":37,\"abs_x\":498,\"abs_y\":1329}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":1041,\"w\":486,\"h\":37,\"abs_x\":498,\"abs_y\":1329}'\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan bis_size='{\"x\":123,\"y\":1060,\"w\":3,\"h\":18,\"abs_x\":570,\"abs_y\":1348}'\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\" bis_size='{\"x\":127,\"y\":1060,\"w\":64,\"h\":18,\"abs_x\":574,\"abs_y\":1348}'\u003e\u003cstrong bis_size='{\"x\":127,\"y\":1060,\"w\":64,\"h\":18,\"abs_x\":574,\"abs_y\":1348}'\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr bis_size='{\"x\":107,\"y\":1080,\"w\":0,\"h\":18,\"abs_x\":554,\"abs_y\":1368}'\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":1100,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":1388}'\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":114,\"y\":1119,\"w\":3,\"h\":18,\"abs_x\":561,\"abs_y\":1407}'\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\" bis_size='{\"x\":11,\"y\":1153,\"w\":556,\"h\":0,\"abs_x\":458,\"abs_y\":1441}'\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181866889294,"sku":"BM-CBE51NF_1","price":8.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_55902e4d-0e8a-4201-ac07-09fc7c98adae.png?v=1738253799"},{"product_id":"sf-51nf-tree-shape-radius-premium-tungsten-carbide-burr-1-8-shank","title":"SF-51NF TREE SHAPE - RADIUS PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSF-51NF TREE SHAPE - RADIUS PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSF-51NF Tree shape burrs (also called Rounded Tree Shape) are great for interior contour work and rounded edge processing in small places. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Tree Shape Radius End\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum  Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\" style=\"color: #548dd4;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\" title=\"PPE\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\" title=\"safety glasses\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\" title=\"Hearing Protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\" title=\"Respirator\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181876129870,"sku":"BM-CBF51NF_1","price":8.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_97fe7862-11a1-4653-b52d-145df0a9b7dc.png?v=1738253797"},{"product_id":"sg-51nf-pointed-tree-shape-premium-tungsten-carbide-burr-1-8-shank","title":"SG-51NF POINTED TREE SHAPE PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSG-51NF POINTED TREE SHAPE PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSG-51NF Pointed tree shape burrs are great for processing small places, acute angled contour and sharp angled areas. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Pointed Tree\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\" style=\"color: #548dd4;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181877571662,"sku":"BM-CBG51NF_1","price":8.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_696e378c-2edd-44ed-933e-3b6a2303182d.png?v=1738253796"},{"product_id":"sh-51nf-flame-shape-premium-tungsten-carbide-burr-1-8-shank","title":"SH-51NF FLAME SHAPE - PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSH-51NF FLAME SHAPE - PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSH-51NF flame shape burrs are great for interior contour work and rounded edge processing. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Flame\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 1\/4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 1-1\/2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca style=\"color: #548dd4;\" href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181879308366,"sku":"BM-CBH51NF_1","price":8.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_51261c0b-f55c-4636-914d-6a434f5adaee.png?v=1738253795"},{"product_id":"sl-51nf-taper-shape-radius-premium-tungsten-carbide-burr-1-8-shank","title":"SL-51NF TAPER SHAPE - RADIUS PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\" bis_size='{\"x\":11,\"y\":13,\"w\":556,\"h\":58,\"abs_x\":458,\"abs_y\":301}'\u003e\n\u003cli bis_size='{\"x\":51,\"y\":13,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":301}'\u003e\u003ca href=\"#Application\" bis_size='{\"x\":51,\"y\":13,\"w\":130,\"h\":18,\"abs_x\":498,\"abs_y\":301}'\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":33,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":321}'\u003e\u003ca href=\"#Shipping\" bis_size='{\"x\":51,\"y\":33,\"w\":54,\"h\":18,\"abs_x\":498,\"abs_y\":321}'\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":53,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":341}'\u003e\u003ca href=\"#Refund\" bis_size='{\"x\":51,\"y\":53,\"w\":43,\"h\":18,\"abs_x\":498,\"abs_y\":341}'\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\" bis_size='{\"x\":11,\"y\":86,\"w\":556,\"h\":0,\"abs_x\":458,\"abs_y\":374}'\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\" bis_size='{\"x\":11,\"y\":86,\"w\":556,\"h\":29,\"abs_x\":458,\"abs_y\":374}'\u003eProduct Specification\u003c\/h2\u003e\n\u003cp bis_size='{\"x\":11,\"y\":126,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":414}'\u003e\u003cb bis_size='{\"x\":11,\"y\":126,\"w\":470,\"h\":18,\"abs_x\":458,\"abs_y\":414}'\u003eSL-51NF TAPER SHAPE - RADIUS PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb bis_size='{\"x\":482,\"y\":126,\"w\":84,\"h\":18,\"abs_x\":929,\"abs_y\":414}'\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":162,\"w\":556,\"h\":117,\"abs_x\":458,\"abs_y\":450}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":11,\"y\":162,\"w\":552,\"h\":116,\"abs_x\":458,\"abs_y\":450}'\u003eSL-51NF Taper shape burrs (also called conical ball nose burrs) are great for narrow contours, surface machining and getting at rounded edge and surface processing in small places. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":295,\"w\":556,\"h\":97,\"abs_x\":458,\"abs_y\":583}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":11,\"y\":295,\"w\":536,\"h\":77,\"abs_x\":458,\"abs_y\":583}'\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":116,\"y\":354,\"w\":326,\"h\":18,\"abs_x\":563,\"abs_y\":642}'\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":11,\"y\":354,\"w\":533,\"h\":37,\"abs_x\":458,\"abs_y\":642}'\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":409,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":697}'\u003e\u003cb bis_size='{\"x\":11,\"y\":409,\"w\":65,\"h\":18,\"abs_x\":458,\"abs_y\":697}'\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":77,\"y\":409,\"w\":43,\"h\":18,\"abs_x\":524,\"abs_y\":697}'\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":11,\"y\":445,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":733}'\u003e\u003cb bis_size='{\"x\":11,\"y\":445,\"w\":80,\"h\":18,\"abs_x\":458,\"abs_y\":733}'\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":481,\"w\":556,\"h\":156,\"abs_x\":458,\"abs_y\":769}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":481,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":769}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":481,\"w\":164,\"h\":18,\"abs_x\":498,\"abs_y\":769}'\u003eHead Shape – Taper Shape\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":500,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":788}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":500,\"w\":133,\"h\":18,\"abs_x\":498,\"abs_y\":788}'\u003eHead Diameter – 1\/4”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":520,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":808}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":520,\"w\":124,\"h\":18,\"abs_x\":498,\"abs_y\":808}'\u003eLength of Cut – 3\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":539,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":827}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":539,\"w\":138,\"h\":18,\"abs_x\":498,\"abs_y\":827}'\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":559,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":847}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":559,\"w\":143,\"h\":18,\"abs_x\":498,\"abs_y\":847}'\u003eOverall Length – 1-1\/2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":579,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":867}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":579,\"w\":122,\"h\":18,\"abs_x\":498,\"abs_y\":867}'\u003eCut – aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":598,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":886}'\u003e\n\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":598,\"w\":505,\"h\":37,\"abs_x\":498,\"abs_y\":886}'\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\" bis_size='{\"x\":149,\"y\":618,\"w\":345,\"h\":18,\"abs_x\":596,\"abs_y\":906}'\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\" style=\"color: #548dd4;\" bis_size='{\"x\":149,\"y\":618,\"w\":345,\"h\":18,\"abs_x\":596,\"abs_y\":906}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":149,\"y\":618,\"w\":345,\"h\":18,\"abs_x\":596,\"abs_y\":906}'\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":494,\"y\":618,\"w\":3,\"h\":18,\"abs_x\":941,\"abs_y\":906}'\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":11,\"y\":651,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":939}'\u003e\u003cb bis_size='{\"x\":11,\"y\":651,\"w\":125,\"h\":18,\"abs_x\":458,\"abs_y\":939}'\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":687,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":975}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":687,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":975}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":687,\"w\":294,\"h\":18,\"abs_x\":498,\"abs_y\":975}'\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":11,\"y\":720,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":1008}'\u003e\u003cb bis_size='{\"x\":11,\"y\":720,\"w\":79,\"h\":18,\"abs_x\":458,\"abs_y\":1008}'\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":756,\"w\":556,\"h\":137,\"abs_x\":458,\"abs_y\":1044}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":756,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":1044}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":756,\"w\":423,\"h\":18,\"abs_x\":498,\"abs_y\":1044}'\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":776,\"w\":516,\"h\":19,\"abs_x\":498,\"abs_y\":1064}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":776,\"w\":307,\"h\":18,\"abs_x\":498,\"abs_y\":1064}'\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":795,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":1083}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":795,\"w\":491,\"h\":37,\"abs_x\":498,\"abs_y\":1083}'\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":834,\"w\":516,\"h\":58,\"abs_x\":498,\"abs_y\":1122}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":834,\"w\":509,\"h\":57,\"abs_x\":498,\"abs_y\":1122}'\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":11,\"y\":907,\"w\":556,\"h\":19,\"abs_x\":458,\"abs_y\":1195}'\u003e\u003cb bis_size='{\"x\":11,\"y\":907,\"w\":168,\"h\":18,\"abs_x\":458,\"abs_y\":1195}'\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":11,\"y\":943,\"w\":556,\"h\":215,\"abs_x\":458,\"abs_y\":1231}'\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":943,\"w\":516,\"h\":78,\"abs_x\":498,\"abs_y\":1231}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":943,\"w\":498,\"h\":77,\"abs_x\":498,\"abs_y\":1231}'\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":1021,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":1309}'\u003e\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":1021,\"w\":492,\"h\":37,\"abs_x\":498,\"abs_y\":1309}'\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":1060,\"w\":516,\"h\":58,\"abs_x\":498,\"abs_y\":1348}'\u003e\n\u003cspan bis_size='{\"x\":51,\"y\":1060,\"w\":486,\"h\":57,\"abs_x\":498,\"abs_y\":1348}'\u003eAlways wear proper\u003cspan bis_size='{\"x\":173,\"y\":1060,\"w\":3,\"h\":18,\"abs_x\":620,\"abs_y\":1348}'\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\" bis_size='{\"x\":177,\"y\":1060,\"w\":28,\"h\":18,\"abs_x\":624,\"abs_y\":1348}'\u003e\u003cstrong bis_size='{\"x\":177,\"y\":1060,\"w\":24,\"h\":18,\"abs_x\":624,\"abs_y\":1348}'\u003ePPE\u003c\/strong\u003e\u003cspan bis_size='{\"x\":201,\"y\":1060,\"w\":3,\"h\":18,\"abs_x\":648,\"abs_y\":1348}'\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan bis_size='{\"x\":388,\"y\":1060,\"w\":3,\"h\":18,\"abs_x\":835,\"abs_y\":1348}'\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\" bis_size='{\"x\":391,\"y\":1060,\"w\":89,\"h\":18,\"abs_x\":838,\"abs_y\":1348}'\u003e\u003cstrong bis_size='{\"x\":391,\"y\":1060,\"w\":89,\"h\":18,\"abs_x\":838,\"abs_y\":1348}'\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan bis_size='{\"x\":484,\"y\":1060,\"w\":3,\"h\":18,\"abs_x\":931,\"abs_y\":1348}'\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\" bis_size='{\"x\":51,\"y\":1060,\"w\":486,\"h\":37,\"abs_x\":498,\"abs_y\":1348}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":1060,\"w\":486,\"h\":37,\"abs_x\":498,\"abs_y\":1348}'\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan bis_size='{\"x\":123,\"y\":1080,\"w\":3,\"h\":18,\"abs_x\":570,\"abs_y\":1368}'\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\" bis_size='{\"x\":127,\"y\":1080,\"w\":64,\"h\":18,\"abs_x\":574,\"abs_y\":1368}'\u003e\u003cstrong bis_size='{\"x\":127,\"y\":1080,\"w\":64,\"h\":18,\"abs_x\":574,\"abs_y\":1368}'\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr bis_size='{\"x\":107,\"y\":1100,\"w\":0,\"h\":18,\"abs_x\":554,\"abs_y\":1388}'\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" bis_size='{\"x\":51,\"y\":1119,\"w\":516,\"h\":39,\"abs_x\":498,\"abs_y\":1407}'\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\" bis_size='{\"x\":114,\"y\":1139,\"w\":3,\"h\":18,\"abs_x\":561,\"abs_y\":1427}'\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\" bis_size='{\"x\":11,\"y\":1172,\"w\":556,\"h\":0,\"abs_x\":458,\"abs_y\":1460}'\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181886943310,"sku":"BM-CBL51NF_1","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_8ca3841c-8621-4d0f-a327-849234790e36.png?v=1738253794"},{"product_id":"sm-51nf-pointed-cone-shape-premium-tungsten-carbide-burr-1-8-shank","title":"SM-51NF POINTED CONE SHAPE PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSM-51NF POINTED CONE SHAPE PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSM-51NF pointed cone burrs are great for narrow contours, surface machining and getting at rounded edge and surface processing in small places. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance..\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Pointed Cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut – 4\/16” \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 2”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca style=\"color: #548dd4;\" href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"PPE\" href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"safety glasses\" href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Hearing Protection\" href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Respirator\" href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181898084430,"sku":"BM-CBM51NF_1","price":8.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_5d5eacb0-f0bf-4fb5-b03f-8ee2cde1f386.png?v=1738253792"},{"product_id":"sn-51nf-inverted-cone-premium-tungsten-carbide-burr-1-8-shank","title":"SN-51NF INVERTED CONE PREMIUM TUNGSTEN CARBIDE BURR – 1\/8” Shank","description":"\u003cul class=\"product_tab_items_list\"\u003e\n\u003cli\u003e\u003ca href=\"#Application\"\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Shipping\"\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Refund\"\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eSN-51NF INVERTED CONE PREMIUM TUNGSTEN CARBIDE BURR \u003c\/b\u003e\u003cb\u003e– 1\/8” Shank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSN-51NF inverted cone \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eburrs are great for rear side chamfering, edge milling and machining on hard-to-reach areas. Due to the extreme hardness of this tungsten carbide, it can be used on much more demanding jobs than HSS (High-Speed Steel). These carbide burrs are made of tungsten carbide burr die grinder bits and will start to soften at higher temperatures, so carbide is always the best choice for long-term performance\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAluminum cut carbide burrs tend to be used on non-ferrous metals like aluminum, copper, zinc alloys and magnesium as well as for non-metal materials such as plastics, hard rubber, and some woods. These carbide burrs are specially designed for fast stock removal without \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eloading. Design allows chips to flow out of the flutes.\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e Use for medium stock removal, deburring, finishing, and cleaning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQuantity: \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e1 Piece\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Shape – Inverted Cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHead Diameter – 1\/4”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLength of Cut –  1\/4”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eShank Diameter – 1\/8” \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOverall Length – 1-3\/4”\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCut – Aluminum Cut\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eMax RPM – 70,000, however it is uncommon to need more than 35,000 RPM. Click here to see our \u003c\/span\u003e\u003cspan style=\"color: #548dd4;\"\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/blogs\/news\/applications-of-carbide-burs-by-their-types-and-recommended-speeds#1\/4\" style=\"color: #548dd4;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003erecommended operating speeds by application and size\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMachines Used On:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDie Grinders and hand-held pneumatic grinders\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eNon-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOther Materials – Plastic, Hard Rubber, Soft Wood\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCylinder Shape burrs are great for interior contour work like peripheral and face milling. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWidely used for metalwork, toolmaking, engineering, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting, and sculpting.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSafety Tips \u0026amp; Techniques:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eApply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eAlways wear proper\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/personal-protective-equipment\" title=\"PPE\"\u003e\u003cstrong\u003ePPE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eto include (but not limited to)\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/eye-protection\" title=\"safety glasses\"\u003e\u003cstrong\u003esafety glasses\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/hearing-protection\" title=\"Hearing Protection\"\u003e\u003cstrong\u003ehearing protection\u003c\/strong\u003e\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/benchmarkabrasives.com\/collections\/respiratory-protection\" title=\"Respirator\"\u003e\u003cstrong\u003erespirator\u003c\/strong\u003e\u003c\/a\u003e, and hand protection.  Keep all guards in place on your machine.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eAvoid use on electric power drills; the slower speeds can result in chipping of your workpiece.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Shipping\"\u003e\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":40181899427918,"sku":"BM-CBN51NF_1","price":8.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/products\/CLOSEUP_71949269-5e00-48d8-9aca-2b0d08e1c374.png?v=1738253791"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/collections\/1_8-Shaft-Aluma-Cut.webp?v=1704239359","url":"https:\/\/benchmarkabrasives.com\/collections\/1-8-shaft-aluma-cut\/head-shape_pointed-tree+burr-type_aluma-cut.oembed","provider":"Benchmark Abrasives","version":"1.0","type":"link"}