3/4" Roundover Bullnose 1 3/8" core bit grinding polishing drum pad DVD stone

(e)1 Piece of 1 3/8" / 35mm Diamond Zero Tolernace drum for sink basin hole grinding / cutting (5/8"-11 Thread arbor). (b)14 Pieces of 4" Diamond Resin Polishing apd for stone masonry concrete granite marble quartz glass.

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