Your single source for large diameter shaft-drilling equipment, tooling and installation methods.


Designed and manufactured in the U.S.A. for use on “high-torque” truck/crawler rigs and crane-mounted drill attachments, Steven M. Hain Company Rock Augers are all built extra, extra heavy duty (XXHD). Hain Rock Augers are available in multiple configurations, in diameters ranging from 12-inches up to 144-inches.

Hain extra, extra heavy duty (XXHD) 60-inch rock auger. Hain double cut, single flight (DCSF) rock auger.