... : 1.Item No:ST0014-B5 2.Inlaid Segment Core Bit with Side Diamond Coated Spots 2.size:dia.32xM14 We have ... 1. Workshop 1: diamond electroplated products: diamond burrs, diamond files, diamond stone sharpeners, diamond electroplated cutting discs, diamond grinding discs, diamond resin grinding wheels, etc. ... to Japan, Germany, the USA and Australia Inlaid Segment Core Bit with Side Diamond Coated Spots