ITEM NAME:Diamon drill 3mm diameter auger bit drill bit for ceramic glass tiles sands F3T2 Diamon drill 3mm diameter auger bit drill bit for ceramic glass tiles sands F3T2 Diameter: 3mm / 0.11" Packing included: 1 x diamont drill 100% brand new and high quality Tile glass ceramic marble porcelain drilling Diamond dust saws are suitable for drilling ceramic tile, glass, marble, slate and porcelain tiles up to hardness grade 5 For use with conventional electric drills on lower speed settings has the hammer deactivated action Always use lubrication (water), otherwise the diamond drill core will burn Cooling and lubrication When cutting hard materials, it is important to ensure Auger is preserved at the expense to avoid damaging the material bore and a cup premature wear. The use of water as coolant / lubricant prolongs the service life of these saws. If you are drilling on a vertical surface try hand spray water or sponge wet water and kept below, but in contact with the wick. Keep the little wet as possible during operation, if the bit dry during use, it could overheat and immediately dull. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.
