Tungsten Carbide Drill Bit Nail Polish Art Equipment dental lab tool
Tungsten Carbide Drill Bit For Electric drilling machine Nail File Remove Gel Polish Artwork Metalwork Equipment dental lab tools Shank Diameter:2.35mm Fit for Handpiece or micro motor with 3/32 inch collect The main features of carbide rotary tungsten burs : It can be used in processing all kinds of metals(it involved all kinds of Hardened Steel)and nonmetals (such as marble, Jade, and bone ), and other wood, acrylic as well The hardness of the workpiece is up to