4" Zero Tolerance grinding Drum core bit granite marble travertine Polishing Pad

(c) 8 Pieces of 4" Diamond wet or dry use Polishing Pad for travertine stone concrete granite concrete marble (ideal speed is between 2800-4500 RPM) (a) 1 Piece of 4" (102 mm) Diamond Zero tolerance grinding drum wheel and core bit TWO IN ONE (5/8"-11 Thread).

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