Specification: 1.ST0003-B Ti Cross Type,Carbide Tipped Bit 2.for Stone,Tile,Glass,Metal,Wood etc 3.5pcs/ ... blades,diamond grinding wheels,diamond profile wheelsdiamond vacuum brazed toolstile bits, marble bits,hand padsdiamond files,diamond sintered carving burrsflexible polishing pads ... , Germany, the USA and Australia Ti Cross Type, Carbide Tipped drill Bit 5pcs/set