... Specification: 1.ST0003-C Ti Cross Type,Carbide Tipped Bit 2.for Stone,Tile,Glass,Metal,Wood 3.6pcs/set ... exporting construction tools and machines, includingdiamond cutting blades,diamond grinding wheels,diamond profile wheelsdiamond vacuum brazed toolstile bits, marble bits,hand padsdiamond files ... Germany, the USA and Australia Ti Cross Type Carbide Tipped drill Bit 6pcs/set,10/12/16/18/22/25