5" convex blade 2" zero tolerance drum diamond grind cup 1 1/4" core drill bit

Remind: The drum, cup wheel, zero tolerance drum arbor is 5/8"-11 Female Thread. NOT M14 Thread. (a) 1 Piece of 2" Zero Tolerance (. Diamond Drum Wheel (5/8"-11 female thread arbor). (c) 1 Piece of 4" Diamond Double Row Grinding cup wheel for granite concrete travertine (NON Threaded. ).

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