Specification: 1.ST0014-B2-1 Laser Welded Dry Core Bit with Side Electroplated Stripe for Granite ... industrial tools, like dies, taps, hss or carbide end mills, counter sinks, step drills, cobalt drills, hobs, reamers, etc. We have ... of DIY tools to Japan, Germany, the USA and Australia Laser Welded Dry Core Bit with Side Electroplated Stripe for Granite