The shaft thickness of this burr is 1/4".
These carbide burrs are specially designed for fast stock removal of soft material without loading. Design allows chips to flow out of the flutes. Aluma Cut Carbide Burrs are intended for use on aluminum, non-ferrous metals, soft steel, reinforced plastics, and other soft materials.
SD-3 Ball Shape burrs are great for interior contour work, hole/bore deburring, and milling. These ball shape aluminum cut carbide burr offers high performance while working on copper, aluminum, alloy, iron, marble, jade, steel, glass, wood, plaster, etc.
These ball shape carbide burrs are used for polishing metals and plastics, jewelers, lapidary use, hobbies, crafts, craft modeling, home repair, and so much more. This sphere shape carbide burr comes with a 1/4 inch shank and it fits with all die grinder drills.
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Standard FREE shipping is UPS Ground or USPS priority depending on size and weight. Most customers receive their order within 3-5 days from date of purchase. Faster shipping options available for additional charge. Free shipping not available on international orders. Free shipping will only be available to orders being delivered within the lower 48 states.
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