Triangle diamond polishing pad for marble and grinding dry polishing

1. Material is high quality diamond powder, resin bond 2.Triangle shape, can using on starlock shape grinding machines 3.Grit can be #50,#100,#200,#400,#800,#1500,#3000, also accept customized 4.Dry polishing, no need add water when polishing 5.Using for concrete, marble,granite, limestone, quartz and other floor board grinding and polishing Material diamond resin bond Shape Triangle Grit  #50,#100,#200,#400,#800,#1500,#3000