Micro Air Grinder (70,000rpm) Supply. Over 44 Years of Vacuum Suction ...
Micro Air Grinder (70,000rpm) GP8242C inquire now. Collocate with all kind of material grind stick, precise grinding for metal or nonmetal material. Collocate with wool wheel, cloth wheel for mirror polishing. ... 70000rpm rotational speed, suitable for used in smooth surface grinding polishing. Chuck collector size 3mm, 1/8", 3/32" are ...