qiya 6-12mm Round Handle Dry Brazed Diamond Drill Bit Hole Saw for Marble Ceramic

Features: *Brand new unused *Made of material *Brazed Diamond drilling bits Dry drilling for stone masonry ceramic tile *Dry drilling without water. Very high efficiency multi-purpose drilling *When using brazed diamond hole saw the speed of the electric tool should not be lower than rpm/min The faster the speed the better the effect.the hole saw should not be pressed down very hard otherwise it is easy to damage the hole saw. *For drilling granite marble masonry concrete tile ceramic *Wax inside for cooling Dry drilling without water *Integrated lubricant aids cooling and prolongs life which means there is no requirement for additional lubricant. *etched diameter on Drill Bit for ease of identification. *Can be used for cutting through hard porcelain tile marble and slate with ease. Specifications: Type:Diamond Dry Drill Bit Material:metal Handle: round handle Color:as picture Optional Hole diameter: 6mm 8mm 10mm 12mm Size:as picture Quantity:1pc Package Included: 1X Diamond Drill Bit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.