Diamond Drills Tile Dry Drill Bit 6-12MM For Granite Marble Porcelain Stoneware

Features: *100% brand new and high quality *The dry diamond drill bit uses vacuum brazed technology which allows the dry bit to be used at a higher temperature to cut through hard porcelain tile ceramics marble and slate with ease. The integrated lubrivant aids cooling and prolongs life which means there is no requirement for additional lubricant. *Vaccum Brazed Diamond drilling bits Dry drilling granite & marble masonry concrete tile/ceramic glass hard plastic..... *Integrated lubricant aids cooling and prolongs life which means there is no requirement for additional lubricant. *Triangle Shank prevents slippage in the chuck. *Cooling type: (internal cooling) *The head is welded with emery and electroplated with emery with high hardness sharpness and ease of use. *Used in hand drills and bench drills and other equipment *Integral molding strong bearing capacity not easy to break the handle improve work efficiency *The head is filled with secret cooling wax which can be directly beaten without water *Single plastic box packaging to prevent damage to the product during transportation Specifications: *Applicable device: Angle grinder Hand drill *Optional size: 6/8/10/12mm (Approx) Package Contents: 1*Dry Diamond Drill Bit. or 4*Dry Diamond Drill Bits.