SD7 Carbide Bur Tool Die Grinder Bit Made in USA
Allows you to use 1/8 shank carbide bits in your 1/4 die grinder. Uses for SD7 Carbide Bur Die Grinder Bits. Carbide burs are widely used in metalworking, tool and die making, engineering, model engineering, wood carving, jewelry making, welding, chamferring, casting, deburring, grinding, cylinder head porting and sculpting.