2Pcs Dry Diamond Grinding Bits Burr Drill Bits Dry Cut Diamond for Porcelain Tile Granite Marble Stone Hole Saw 6mm

• 2pcs 1/4 inch(6mm) dry diamond drill bit
• Hole Dia.:1/4"(6mm) ,Head Exemal Dia.: 6mm ,Head Length: 32mm(1-1/4"),Total Length 67mm(2-5/8") ,Hex Shank Diameter :10mm(2/5") ,Grit: 60Coarse
• For drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic and so on.
• The dry diamond drill bit uses vacuum brazed technology which allows the dry bit to be used at a higher temperature.
• Hexagonal Shank, prevents slippage in the chuck.Laser etched, diameter on body for ease of identification.

Features: 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 and so on. Integrated lubricant, aids cooling and prolongs life, which means there is no requirement for additional lubricant. Hexagonal Shank, prevents slippage in the chuck. Laser etched, diameter on body for ease of identification. Package: 2 x Dry Diamond Drill Bit