Specification: 1.Item No:ST0014-B5 2.Inlaid Segment Core Bit with Side Diamond Coated Spots 2.size:dia.32xM14 ... tools and industrial tools, like dies, taps, hss or carbide end mills, counter sinks, step drills, cobalt drills, hobs, reamers, etc ... tools to Japan, Germany, the USA and Australia Inlaid Segment Core Bit with Side Diamond Coated Spots