Specification: 1.ST0003-B Ti Cross Type,Carbide Tipped Bit 2.for Stone,Tile,Glass,Metal, ... tools and industrial tools, like dies, taps, hss or carbide end mills, counter sinks, step drills, cobalt drills, hobs, reamers, etc ... DIY tools to Japan, Germany, the USA and Australia Ti Cross Type, Carbide Tipped drill Bit 5pcs/set