The Roughneck R400 Pneumatic Rock Hammer system is designed to drill at rates of up to 150 ft per hour. The system includes the R400 air hammer, 5.25-in. straight and offset bits, pullback kit, ...

design for extended durability and solid reliability, and features such as automatic shut-off, silencing and vibration buffering make them easy on the operator. The E Series Hammers are designed to be ...

CB Hammers are available for excavators, backhoes and skid steers ranging from 0.8 to 55 tons. They are designed for simplicity and efficiency, providing durability and less maintenance for the user.

Maker claims the pneumatic hammer can drill 6.25-in.-diameter holes at penetration rates of up to 150 ft. per hour HammerHead claims its Roughneck R500 rock drilling system can turn any horizontal ...