10pcs 13mm Diamond Hole Saw Set Tile Ceramic Glass Porcelain Marble Hole Saw Drill Bit

Description: 10pcs 13mm Diamond Hole Saw Set Tile Ceramic Glass Porcelain Marble Hole Saw Drill Bit Specifications: Material: Steel Hole Diameter:13mm (1/2" inch) Total Length:50mm (2") can drill 31mm depth Shank Diameter: 6.5mm 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: 1 Set x Diamond Hole Saw (10pcs) Notice: 1.Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you bid. 2.The color may have different as the difference display,pls understand. More Details: