The Pit Viper 291 single-pass rotary drill is designed to tackle larger diameter drilling in soft to medium ground conditions. Capable of 11in to 12-1/4in (279mm to 311mm) diameter holes with 85,000lb...
Already have an account? Sign in here
The definitive guide to drilling operations and excellence.
GeoDrilling International is the industry's only comprehensive source of breaking news on a daily basis for project and site managers, equipment producers, consultants and contractors.