abrasive product 1. Sharp cutting, 2. good edges holdout, 3.durable, 4.stronger flexibility than WA, ... diameter less than 900mm and the thickness between 3mm-310mm2. Good flexibility, high Intensity and high Wear-resisting. The function ... steel, High-speed steel, High-carbon steel,Chromium corundumPAPink,rose-red Sharp cutting, good edges holdout, durableSuitable for form grinding, knives, Measuring ...