15pcs 6-50mm Diamond Hole Saw Drill Bit Set Tile Glass Marble Ceramic Holesaw Cutters

Description: 15pcs 6-50mm Diamond Hole Saw Drill Bit Set Tile Glass Marble Ceramic Holesaw Cutters Specifications: Material: steel Shank Diameter: About 5-8mm Height: About 5cm Size: 6/8/10/12/14/16/18/20/22/26/30/32/38/45/50mm Quantity: 15 pcs Features: --This diamond coated core drill bit removes a complete circle from glass, tiles, marble, ceramic. But it can't use on granite and metal. - It 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) Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details: