Sinkwork Cut Polish Granite Undermount Cup 3" sink hole Polishing grinding Drum

Sink basin hole (1 X Grit 50. (b) 7 Piece of 3" Diamond DRY Polishing Drum. concrete sink hole. It is 1-5/8" height, it. and drum's arbor is 5/8"-11. Blade (for circle shape cutting. The cup wheel. ).

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