Diamond cup wheel 1Type: 30/40,70/80,140/200 2,Diameter: 3'', 4'', 5'' , 6",7" 3,Thread:M10,M12,M14,M16,5/8"-11, snail lock Product Description We can offer professional and industrial diamond cup wheels, which come in four styles, single rim, double rim, turbo rim and segmented turbo rim. All the cup wheels can be used wet or dry. Single, double and segmented turbo rim cup wheels are ideal for ...