2" granite concrete core bit grinding drum cup 3/4" Demi Bullnose Profile Wheel
(b) 1 Piece of 4" Diamond Turbo Row Grinding cup wheel for stone concrete surface grinding / smoothing (5/8"-11 Thread arbor). (c) 1 Piece of 2" (50 mm) Diamond Zero tolerance grinding drum wheel and core bit TWO IN ONE (5/8"-11 Thread).