Depressed Center Wheel,Type 27 wheels, designed for use on angle grinders, aggressively remove material by grinding on the perip Grinding ... Grit, Resin Bond Type, Max. RPM 8308, For Use With Angle Grinder, Fast Metal grindting.For grinding metal,sainless steel,stone,etc ... .For Use With Angle Grinder, Fast Metal grinding.Item NO.: DA230-6-1Item #DA230-6 ...