300Pcs 6mm Diamond Coated Drill Bit Set Hole Saw Cutter Metal Tool Glass Tile
August 9, 2026
This drill bits set will start the hole diagonally, then make a round braid and then hold the drill straight. Water is required for lubrication when drilling. Suitable for drilling holes on Glass, Tiles, Blocks, Fiber Glass, Porcelain, Ceramic, Slate Marble, Granite Stone and Quartz. Each diamond hole saw was processed by a smooth and exact finish that lower the incision resistance and drill pressure, increase the sharpness with the use of water lubrication. We have always been doing our best to provide you the best service and reliable products.