Meco 15pcs 3-42mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Drill Bits

Description: 15pcs 3-42mm Diamond Hole Saw Drill Bit Set Tile Ceramic Glass Porcelain Marble Drill Bits Specifications: Material: steel Size: 3 - 42mm/0.23"-1.97" 3mm/0.12" 4mm/0.16" 5mm/0.20" 6mm/0.23" 8mm/0.31" 10mm/0.39" 12mm/0.47" 14mm/0.55" 16mm/0.62" 18mm/0.7" 20mm/0.79" 22mm/0.87" 25mm/0.98" 26mm/1.02" 42mm/1.65" Quantity: 15 pcs Features: --This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication. --Always use lubrication (water) otherwise the diamond core drill will burn. --Can be used with a standard electric drill. --Start your hole diagonally, make a round trace and then hold drill straight. 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 Tile Hole Saw(15Pcs) Note: 1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. More Details: