1-1/2" Full Bullnose stone marble granite grinding polish drum buffer core bit

(it is for 40mm / 1-1/2" Thick or High stone concrete travertine to do Full shape bullnose). 5/8"-11 Female Thread arbor. (d) 1 Piece of 1-3/8" Diamond Grinding drum wheel for stone concrete granite marble ceramic sink hole inner polishing, shaping, enlarging.

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