... grinding. More aggressive and efficient. Diamond granite cup wheel:Diamond granite cup wheel is from Xiamen Verich Imp. & Exp. Co ... included diamond blade, segment, polishing pad, grinding pad, profiling wheel, core bit, antique brush, cutting tool, polishing tools, grinding ... 10,000RPMBack:Thread: M14, 5/8-11Work Condition:Both for dry and wetProcessing Object:Granite, marble, manmade stone, concrete ...