3/4" Half Bullnose 1 3/8" core bit grinding polishing drum DVD granite marble

(e) 7 Piece of 1 3/8" Diamond wet / dry use polishing drum for stone marble granite sink hole inner polishing (5/8"-11 Thread arbor). (f)1 Pieces of 4" Diamond Turbo grinidng cup wheel for concrete stone travertine quartz surface grinding (5/8"-11 Thread arbor).

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