Premium Diamond Tile Drill Bits For Porcelain Tiles & Granite
Applications: Professional grade diamond drill bits. Suitable for all hard tiles and stone surfaces including porcelain, ceramic, marble, granite and other masonry. Use with a standard power drill (with hammer action turned off). Maintain a cooling water feed for longer life. It may be easier to use a drill guide for drill sizes 5-12mm. Sizes 18mm and larger have a tungsten carbide pilot drill in the centre. This can be removed once drilling has started (key supplied).
- Vacuum brazed diamond tipped for exceptionally hard bond.
- Open core minimises cutting work.
- Clearance slot for easy removal of drilled materials.
- Use drill guide for sizes up to 12mm diameter
- Larger sizes (18mm upwards) have a pilot drill, which can be removed after starting the hole, (key supplied).
- Suitable for porcelain, ceramic, marble and other hard materials.
Also Available: We also stock premium dry drill bits for situations where water would be inconvenient.
Free UK delivery.