SHDIATOOL 6mm Diamond Drill Core Bit Hole Saw Cutter Tile Granite Marble Grinder. Quantity : 7pcs. SHDIATOOL 6-60mm Dry Diamond Drill Core Bit for Porcelain Tile Hole Saw Cutter. Diamond Cone Milling Bit Ceramic Tile Chamfering Finger Hole Saw 20/35/50mm.
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