Bosch 7mm Dry Diamond Tile + Glass Drill Bit
This Bosch 7mm dry diamond drill bit (2608587140) is suitable for many materials from soft wall tiles through to hard floor tiles such as fine stoneware. These "long life" bits are suitable for use in all cordless screwdrivers and drills with a 13mm chuck, without impact, and best used at 1500rpm.
- Diameter (D) mm 7.0
- Working length (L1) mm 33.0
The strength of these new bits lies in their easy handling and very long lifetime, despite dry use. No more installing of water cooling systems, time-consuming work area cleaning after drilling, or time wasted removing the piece of drilled material. The vegetable-oil based coolant is stored inside the shank, and when the drill begins to turn this coolant is released and flows through to the tip to cool the diamonds, preventing wear and increasing their lifetime.