[NEVER USED] 1Pc Rotary End Mills, Double Cut, Rotary Tungsten Carbide Die Grinder Bit, 6mm Shank, 12mm Shank, Cylindrical Head, Rotary Engraving Burrs

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

Versatile tools: Perfect for precision work, widely used for metalworking, woodworking, model making, wood carving, jewelry making, welding, chamfering, molding, deburring, grinding, etc.

Easy to use: Can generally be used with a handheld electric or pneumatic tool (can also be used in machine tools; the speed of electric/pneumatic tools is generally around 5000-6000 rpm).