500X 6mm Diamond Coated Drill Bits Set Hole Saw Cutter Tool Glass Marble Ceramic
October 30, 2023
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. 500 Pieces 6mm Diamond Drill Bits. Suitable for drilling holes on Glass, Tiles, Blocks, Fiber Glass, Porcelain, Ceramic, Slate Marble, Granite Stone and Quartz.