... Specification: 1.ST0003-C Ti Cross Type,Carbide Tipped Bit 2.for Stone,Tile,Glass,Metal,Wood 3.6pcs/set,10 ... : 1. Workshop 1: diamond electroplated products: diamond burrs, diamond files, diamond stone sharpeners, diamond electroplated cutting discs, diamond grinding discs, diamond resin grinding wheels, etc. ... , the USA and Australia Ti Cross Type Carbide Tipped drill Bit 6pcs/set,10/12/16/18/22/25