Triangle Drill Bit Set For Ceramic Tile Electric Drill Hole Opener $ 6.72 Product information Material: Carbide Color: copper Full length: 80 (mm) Blade length: 80 (mm) Shank diameter: 6.35 (mm) Blade diameter: 3-4-5-6-7 mm (mm) Packing list Alloy drill bit 5pcs set*1
