DescriptionDiamond grinding disc 100mm for floor grinder For coating removal and polishing concrete floor.Diamond bond: soft,medium, hard, very hard bondDiamond grit: 6# 16# 30# 50# 80# 100# 120#Diamond segment size: 40x10x10mm/ 40x12x12mmDiamond grinding disc 100mm for floor grinderSoft bondMedium bond Hard bondVery hard bondfor floors that have been power troweled or burned. For use on hard concrete above 4500 PSIfor average strength concrete floors with strengths between 3000 to 4000 PSIfor soft floors that are less than 3000 PSI or for coating and epoxy removalfor softfloors that are 2500 PSI or b elow. Can also be used for coating and epoxy removal
