... ,Glass,Metal,Wood 3.6pcs/set,10/12/16/18/22/25 5.3/8",1/2",5/8",3/4",7/8",1 ... tools, like files, hole saws, grout removers, wires, etc. 5. Workshop 5: titanium tubes and stainless steel tubes used in food, chemical ... Ti Cross Type Carbide Tipped drill Bit 6pcs/set,10/12/16/18/22/25