{"product_id":"complete-56-piece-bi-metal-hole-saw-mandrel-set","title":"Complete 56-piece Bi-metal Hole Saw \u0026 Mandrel Set – A Size For Every Hole You'll Ever Need","description":"\u003cul class=\"product_tab_items_list\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003ca href=\"#Application\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eProduct Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003ca href=\"#Shipping\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eShipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003ca href=\"#Refund\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eRefund\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"Application\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/div\u003e\n\u003ch2 class=\"tab_name_items\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eProduct Specification\u003c\/h2\u003e\n\u003cp dir=\"ltr\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCOMPLETE 56-PIECE BI-METAL HOLE SAW \u0026amp; MANDREL SET – A SIZE FOR EVERY HOLE YOU'LL EVER NEED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eIf there's a hole that needs cutting, chances are this set has the size for it. The Benchmark Abrasives Complete Bi-Metal Hole Saw \u0026amp; Mandrel Set brings \u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003etogether every Benchmark bi-metal hole saw size from 9\/16\" through 6\"\u003c\/b\u003e — 51 individual diameters — along with all five Benchmark hole saw mandrels. From small pass-through holes and precise fabrication work to large openings for electrical, plumbing, HVAC, maintenance, and construction, this is the complete hole saw lineup in one set.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eEvery hole saw features shock-resistant and shatter-resistant bi-metal construction with cobalt-matrix high-speed steel cutting teeth laser-welded to a tough alloy-steel body. The 4\/6 variable-pitch teeth and positive rake angle promote fast, clean cutting with reduced chatter, while the 1-1\/2\" cutting depth handles common construction materials and side cutouts make plug removal easier after the cut.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWith five mandrels covering 1\/4\", 3\/8\", and 7\/16\" hex shanks and both 1\/2\"-20 and 5\/8\"-18 hole saw threads, this set gives a shop, maintenance department, contractor, or serious fabricator an unmatched range of hole-cutting options without having to hunt down individual sizes later.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eProduct Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"spec-table-wrap\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctable class=\"spec-table\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctbody bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cth bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSpecification\u003c\/th\u003e\n\u003cth bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSet Size\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e56 Piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHole Saw Count\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHole Saw Size Range\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e9\/16\" to 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMandrel Count\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCutting Depth\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eTooth Pitch\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e4\/6 Variable Pitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eTooth Geometry\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003ePositive Rake Angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCutting Edge\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCobalt-Matrix High-Speed Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHole Saw Construction\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eBi-Metal, Laser-Welded Cutting Edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHole Saw Threads\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1\/2\"-20 and 5\/8\"-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMandrel Shank Sizes\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1\/4\", 3\/8\", and 7\/16\" Hex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003ePilot Drills\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eIncluded with Mandrels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMade in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eFeatures\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eEvery Benchmark Hole Saw Size\u003c\/strong\u003e – Includes all 51 bi-metal hole saw diameters from 9\/16\" through 6\".\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eA Size for Nearly Any Job\u003c\/strong\u003e – Covers everything from small wiring and fabrication openings to large plumbing, HVAC, electrical, and construction penetrations.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAll Five Benchmark Mandrels Included\u003c\/strong\u003e – Includes the full 1\/2\"-20 and 5\/8\"-18 mandrel lineup with 1\/4\", 3\/8\", and 7\/16\" hex shank options.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eShatter-Resistant \u0026amp; Shock-Resistant Construction\u003c\/strong\u003e – Tough bi-metal hole saw bodies withstand the impact and vibration common in demanding cutting applications.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCobalt-Matrix High-Speed Steel Teeth\u003c\/strong\u003e – Durable cutting teeth provide strong wear resistance across wood, ferrous metals, aluminum, plastics, and other supported materials.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eLaser-Welded Bi-Metal Design\u003c\/strong\u003e – High-speed steel cutting teeth are laser-welded to alloy-steel bodies for a balance of cutting performance, strength, and flexibility.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e4\/6 Variable-Pitch Teeth\u003c\/strong\u003e – Variable tooth spacing helps reduce chatter while promoting smoother, faster cutting.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003ePositive Rake Angle\u003c\/strong\u003e – Aggressive tooth geometry helps the cutting edge engage efficiently for quick, clean cuts.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1-1\/2\" Cutting Depth\u003c\/strong\u003e – Provides useful cutting capacity for common construction, maintenance, fabrication, and installation materials.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eEasy Plug Removal\u003c\/strong\u003e – Side cutouts provide access for clearing chips, debris, and cut plugs after drilling.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMultiple Hex Shank Options\u003c\/strong\u003e – Choose the mandrel that best matches the drill chuck and hole saw thread required for the job.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMade in USA\u003c\/strong\u003e – Benchmark bi-metal hole saws and mandrels are Made in USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/files\/Picture1_1_1024x1024.png?v=1790241472\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMandrel \/ Hole Saw Range\u003c\/b\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1\/2\"-20 mandrels\u003c\/strong\u003e are published for Benchmark hole saw sizes from \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e9\/16\" through 1-1\/8\"\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e5\/8\"-18 mandrels\u003c\/strong\u003e are published for Benchmark hole saw sizes from \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1-1\/4\" through 6\"\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eUse\u003c\/strong\u003e a matching \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1\/2\"-20 mandrel\u003c\/strong\u003e for the \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1-3\/16\"\u003c\/strong\u003e saw.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eApplications \u0026amp; Performance\u003c\/b\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThis complete size assortment is designed for professional and general-purpose hole cutting in materials such as:\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWood and wood framing\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e2\" x 4\" lumber\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003ePlywood\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSheet metal\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eFerrous metals\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAluminum and other non-ferrous metals\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWood composites\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003ePlastics\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eRubber\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDrywall and sheetrock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e9\/16\" through 6\"\u003c\/strong\u003e size range provides broad coverage for:\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eElectrical conduit and cable pass-throughs\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eJunction and device box openings\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003ePlumbing pipe and tubing penetrations\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHVAC installation\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eFabrication and metalworking\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAutomotive and mechanical repair\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eIndustrial maintenance\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eEquipment installation\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eFacility maintenance\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWood framing and construction\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eShop and general repair work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCobalt-matrix high-speed steel cutting teeth provide wear resistance at the cutting edge, while the alloy-steel bodies add toughness and flexibility. The 4\/6 variable-pitch pattern balances cutting speed with smoother engagement across different materials and thicknesses.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMachine Compatibility\u003c\/b\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDesigned for use with compatible rotary drills and the correctly matched Benchmark hole saw mandrel.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe five included mandrels provide \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e1\/4\", 3\/8\", and 7\/16\" hex shank options\u003c\/strong\u003e for compatible three-jaw drill chucks and cover both major Benchmark hole saw thread families.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCompatible examples include:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDEWALT®\u003c\/strong\u003e DCD991 and DCD996\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMilwaukee®\u003c\/strong\u003e 2903-20, 2904-20, 2807-20, 2410-20, and 2411-20\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMakita®\u003c\/strong\u003e XPH14Z, XAD03Z, and XAD05Z\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eUse the correct arbor for the saw, match its shank to the drill chuck, and choose a drill suited to the hole diameter and material. Operate in rotary mode with hammer action off.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe range of saw sizes lets you choose the diameter and mandrel for the job. Match each setup to your drill's capacity.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eLarge-diameter hole saws require appropriately rated drills and greater control because torque increases substantially as diameter increases.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe \u003cstrong bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e7\/16\" hex mandrels\u003c\/strong\u003e should not be assumed to directly fit locking 7\/16\" quick-release systems solely because the shank width matches. The retention geometry required for those interfaces has not been established.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003cb bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSafety Tips\u003c\/b\u003e\u003c\/p\u003e\n\u003cul bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWear eye protection and appropriate hearing and respiratory protection. Keep hands, gloves, and loose clothing clear of rotating parts.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eSecure the workpiece before drilling.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMatch the hole saw to the correct mandrel thread and published diameter range before use.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eConfirm that the mandrel, pilot drill, and hole saw are fully assembled and tightened before operation.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eMake sure the drill chuck securely grips the mandrel shank.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eUse rotary drilling mode only; do not use hammer action with a hole saw.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eConfirm the drill manufacturer's hole-saw capacity for the selected diameter and material.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eUse an appropriately powered drill for larger-diameter hole saws.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eUse appropriate drilling speed and pressure for the material and hole diameter.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eReduce pressure as the hole saw approaches breakthrough to help prevent grabbing.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAllow the tool and workpiece to cool when cutting metal; use cutting fluid when appropriate.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eStop the drill completely before clearing chips, removing cut plugs, changing sizes, or adjusting components.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDo not use a damaged, cracked, excessively worn, bent, or distorted hole saw, pilot drill, or mandrel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"bmkabr-faq\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003ch2 class=\"bmkabr-faq-title\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"bmkabr-faq-list\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHow many hole saws are included?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe set includes 51 individual Benchmark Abrasives bi-metal hole saws.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhat size range is included?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eEvery Benchmark bi-metal hole saw size from 9\/16\" through 6\" is included.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAre intermediate sizes included, or only common sizes?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eIntermediate sizes are included. This is the complete Benchmark bi-metal hole saw size lineup, not simply a selection of common diameters.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eHow many mandrels are included?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eAll five Benchmark hole saw mandrels are included.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhat mandrel shank sizes are included?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe set includes 1\/4\", 3\/8\", and 7\/16\" hex shank options.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhich hole saw threads are covered?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe mandrel assortment covers both 1\/2\"-20 and 5\/8\"-18 Benchmark hole saw threads.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhich sizes use the 1\/2\"-20 mandrels?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe published mandrel range covers 9\/16\" through 1-1\/8\" hole saws.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhich sizes use the 5\/8\"-18 mandrels?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe published mandrel range covers 1-1\/4\" through 6\" hole saws.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhich thread does the 1-3\/16\" hole saw use?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eIt uses a 1\/2\"-20 thread. Choose a matching 1\/2\"-20 mandrel for this hole saw.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eDo the mandrels include pilot drills?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eYes. Each of the five Benchmark mandrels includes a pilot drill.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhat materials can the hole saws cut?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThey are designed for wood, plywood, wood composites, ferrous metals, aluminum and other non-ferrous metals, sheet metal, plastics, rubber, drywall, and similar supported materials.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhat is the cutting depth?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe hole saws have a 1-1\/2\" cutting depth.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhat does 4\/6 variable pitch mean?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eThe tooth spacing varies between approximately four and six teeth per inch, helping reduce vibration while providing smoother cutting across different material thicknesses.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWhich drill models can I use with this set?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCompatible examples include DEWALT DCD991 and DCD996; Milwaukee 2903-20, 2904-20, 2807-20, 2410-20, and 2411-20; and Makita XPH14Z, XAD03Z, and XAD05Z. Choose a matching mandrel for the selected saw and check the drill's capacity for your hole size and material. Other machines may also meet these requirements.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eCan I use the hole saws in a hammer drill?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eA hammer drill can be used only in standard rotary drilling mode with hammer action turned off.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bmkabr-faq-item\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cbutton class=\"bmkabr-faq-q\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e \u003cspan bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eWho is this set best suited for?\u003c\/span\u003e \u003cspan class=\"bmkabr-faq-icon\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\u003c\/span\u003e \u003c\/button\u003e\n\u003cdiv class=\"bmkabr-faq-a\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003e\n\u003cdiv class=\"bmkabr-faq-a-inner\" bis_size='{\"x\":0,\"y\":0,\"w\":0,\"h\":0,\"abs_x\":0,\"abs_y\":0}'\u003eIt is ideal for fabrication shops, industrial maintenance departments, electricians, plumbers, HVAC installers, contractors, mechanics, facilities teams, and users who want the complete Benchmark hole saw range available without purchasing individual sizes as needed.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Benchmark Abrasives","offers":[{"title":"Default Title","offer_id":44385077952590,"sku":"BM-HSBSETALL_1","price":524.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1592\/5457\/files\/HoleSawKitALLHeroImage9.23.2026_469x469_dda81221-0ba2-4233-bb53-09c64ba6cb67.webp?v=1790241384","url":"https:\/\/benchmarkabrasives.com\/products\/complete-56-piece-bi-metal-hole-saw-mandrel-set","provider":"Benchmark Abrasives","version":"1.0","type":"link"}