Diamond Core Drill Bit Hole Cutter 10pcs/kit Dry Drilling Holes for Marble Tile

6mm Diamond Drilling Core Bit Hole Saw Cutter Tile Granite Marble Grinder M14. Dry Diamond Drilling Core Bits 6mm-75mm Hole Saw Cutter for Ceramic Tile M14. Set1: 7pcs (6/8/10/25/35/50/65MM ) drill bits, 1pc 10mm milling bit, 1pc 50mm chamfer bit, 1pc hex shank adapter;.

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