8pcs Carbide Rotary Cutting Burr Set - with 1/4inch Shank Files Bits

DURABLE TUNGSTEN CARBIDE MATERIAL - This carbide rotary cutting burr set is made of heat-treated tungsten carbide and cobalt, that hardness can reach to HRC70, sharp and sturdy.THE DOUBLE-CUT PATTERN DESIGN - This design makes the cutting effect better, the cutting surface is more beautiful, and it is not easy to block the groove, suitable for harder metals.8 ITEMS AND WIDELY USAGE - 8-piece double cut carbide rotary file burr set. Widely used for metalwork, tool making, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, grinding, cylinder head porting and sculpting.EASY TO USE - with 1/4inch(6mm) shank, easy to grasp and use, fit for most rotary tools and grinders, metal working in mold and pattern making, die sinking, surface cleaning and maintenance, opening holes, or porting heads on ferrous materials.PROTECTIVE AND GOOD QUALITY - Packed with a plastic case for safety storage and protection. Good processing quality, high finish.Colour: silver grayMaterial: Tungsten CarbidePackage Contents:8 x 1/4 Carbide Burr SetOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.