Meco 10pcs Diamond Hole Saw Drill Bit Set 6mm-30mm Tile Ceramic Glass Porcelain Marble Hole Saw Cutter

Description: 10pcs Diamond Hole Saw Drill Bit Set 6mm-30mm Tile Ceramic Glass Porcelain Marble Hole Saw Cutter Specifications: Material: Steel Size: 6mm/0.23" 8mm/0.31" 10mm/0.39" 12mm/0.47" 15mm/0.59" 16mm/0.62" 18mm/0.7" 20mm/0.79, 22mm/0.86" 30mm/1.18" Quantity: 10pcs Features: Can be used with a standard electric drill. Always use lubrication (water) otherwise the diamond core drill will burn. Materials and only needs water for lubrication. This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other. Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water) otherwise the diamond core drill will burn. Package Included: 1Set x Diamond Hole Saw (10pcs) More Details: