- Deep drilling
- Big diameter
Features
- Centering drill bit with carbide tip.
- 4 carbide tip in the center.
- 6 carbide tip in the periphery.
- Implantation asymmetric of the carbide tip.
- Important area of evacuation of the dust.
- Tapered rod strengthened.
- Long shank (590 or 990).
- Attachment compatible SDS-max.
Benefits
- Round hole and calibrated.
- Long life.
- Resistance. Power of destruction increased.
- Rigidity.
- More lightweight (-20%), best comfort of use.
Applications
- Deep Drilling or through.
- Drilling of large diameters up to 80 mm.
- Passage of cable and of tubes and pipes of refurbishment or new construction.
Materials
- Concrete, stone, brick, breeze block.