10 pieces circular resin slide disc saw blades cutting wheel disc for metal cutting

100% new and characteristics: her grinding disk, made of high-performance abrasives, will not burn the workpiece. it is sharp, no broken edge and low dissipation for processed materials. used with crochet grinder or other rotary power tool, specially used for cutting iron, stainless steel and metal materials. specification: material: composite corundum outside diameter: 75mm/2.95inch boring diameter: 10mm/0.39inch thickness: 1mm color: black quantity: 10 pcs note: 1. pl