4pcs/set Dry Diamond Drill Bits Porcelain Tile Marble Core Hole Saw M14 Cutter

SHDIATOOL 35mm Diamond Bevelling Chamfer Bit Milling Bit Enlarging Hole Saw. Diamond Hole Saw Tile Drill Bit M14 Grinder Hole Cutter Porcelain Marbe 5x 6mm. Item: Vacuum brazed diamond core bits with M14 Thread, professional quality.

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