Diamond Polishing Scaife (E+) - $120.0. Features : NS-001 is crafted for final polished luster of stones Suitable for all types of stone cuts finishing side It has bouring Diameter of 50 MM. So it can be fit in all types of polishing mills This polishing disc has layer surface flat ratio under the 5 microns with lapping Diamond Polishing Scaif Traders Diamond Polishing Scaif Maker