300Pcs 6mm Diamond Coated Drill Bit Set Hole Saw Cutter Metal Tool Glass Tile
December 18, 2023
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.