Diamond drill 60mm Diameter reamer Trepan for Ceramic Glass Sandstone Tile

Diamond drill 60mm Diameter reamer Trepan for Ceramic Glass Sandstone Tile When the cutting of hard materials it is important to that the cutter is cool to avoid damaging the hole material and premature wear of the cutting. The use of water as a coolant / lubricant prolongs the life of these saws. If you drill on a vertical surface to try one hand water spray or a sponge soaked in water and under in contact with the drill. Keep the little wet as much as possible during operation if the bit dried out during use it may overheat and just boring. Diameter: 60mm Packing included: 1 x spearhead Note: Light 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 +/- 1-3cm.