Specification: 1.Item No:ST0340 2.Diamond Cutting&Grinding Disc with Flange 3.size:125/150/180 ... workshops: 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. 2 ... DIY tools to Japan, Germany, the USA and Australia Diamond Cutting&Grinding Disc with Flange