16-120mm Diamond Hole Saw Core Positioning Drill Bit -Tile Glass Marble Ceramic

Product Description Process: Brazing Diamond Specification: 16-120mm Shank Type: Triangular Shank Features: Increase the Center Positioning Drill Equipments: Hand Drill, Cordless Drill, Table Drill Use: Glass, Ceramic Tile, Marble, Granite, Glass Tile, Etc. Note That the Use of the Entire Need to Add Water Cooling (Prohibited Drilling Tempered Glass)

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