Drilling To The Core Published Sep 11, 2005 at 8:00 PM EDT Updated Mar 13, 2010 at 4:42 PM EST By Hideko Takayama Newsweek Is A Trust Project Member ...

Exploration Core Drilling Tools Market for Mining Industry – Scope of the Report The latest study collated and published analyzes the historical and present-day scenario of the global ...

The C.S. Unitec END 130/3 PO is a versatile core drill unit. Users can drill up to 3-in.-diameter holes by hand, or up to 6-in.-diameter holes with it mounted to a rig, with or without a vacuum.

Hilti customers with the DD 150-U diamond core drill can utilize the DD AF-CA L auto feed unit. “We’ve made core drilling significantly easier by turning a three-person job into a one-person ...

Instead of drilling 5 feet and getting 4 inches of core recovery he can stop and look for answers. This is a big step for drillers who are paid according to productivity.