80 mm Diamond Hole Saw with Centering Guide Drill Bit, Tile Hole Saw with Diamond Coating, Diamond Core Drill Bit for Glass, Tile, Ceramic, Marble, Granite

General DescriptionThe 80mm diamond hole saws are designed from carbon steel and equipped with a diamond drill bit, ideal for drilling various materials such as tiles, porcelain, glass, marble and ceramics. Their design allows precise and efficient drilling.Technical specificationsDiameter: 80 mmMaterial: Carbon steel with diamond coatingRecommended rotation speed: 500 to 800 rpmUseFor optimal drilling, hold the hole saw in a vertical position. Once a round slot is drilled, remove the centering bit and continue drilling. It is advisable to use water to cool the saw during use.