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