Diamond Core Drill Bit 1-3/8" 3 PCS & 10 stone concrete floor grinding cup wheel
Concrete hole cutting (their arbor is 5/8"-11 Female Thread). polisher can work with all 5/8" non-threaded abrasive tools. Cup wheel color is random: Gold or Red. (a) 1 SET Angle Grinder 5/8"-11 Lock Nut & Backing Flange &.