Designed for drilling 3.5″ and larger holes.
Features:
- Designed for blast hole drilling but certainly not limited to blast holes
- Wear sleeve is reversible
- The piston is the only moving part making this hammer very reliable
- All external parts are hardened to resist wear
- Designed for maximum penetration while using minimal fuel consumption
- Still utilizes long proven piston design
- All parts are made from US Certified Steel