12pcs/Box Diamond Core Chamfer Bits Set Hole Saw Cutter for Porcelain Granite

SHDIATOOL 35mm Diamond Bevelling Chamfer Bit Milling Bit Enlarging Hole Saw. Diamond Cone Milling Bit Ceramic Tile Chamfering Finger Hole Saw 20/35/50mm. SHDIATOOL 6-60mm Dry Diamond Drill Core Bit for Porcelain Tile Hole Saw Cutter.

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