Built for Productivity Since 1998

Founded in 1998 in Berlin, Pennsylvania, Center Rock was created to be more than a manufacturer — we were built to be a servicing partner. Our founder, Brandon Fisher, saw a need in the industry for a company that could not only deliver reliable drilling tools, but also respond quickly on-site when performance and productivity were on the line.

That same spirit still drives us today. With customers and partners across the globe, we now offer a comprehensive portfolio of high-performance air drilling solutions, including:

DTH Hammers and Bits 3.5” (89mm) – 48” (1219mm), including the Rock Xtreme® Series, known for its energy efficiency, service life, and game-changing penetration rates
The patented ROTO LOC® casing advancement system for drilling in overburden and unconsolidated formations in sizes from 5-½” (140mm) – 36” (914mm).
LP DRILL® systems for low-overhead, large diameter rock socket drilling in tight access environments for all market segments in sizes from 12” (305mm) – 144” (3658mm) and larger.
Hütte hydraulic geotechnical drill rigs are offered for sale and rental exclusively in the Eastern U.S. and middle America and all of Canada through Center Rock, Inc.
Custom-made large diameter drill pipe, Hydro-Jaw® breakout benches, oil & thread lubricants, and field-ready accessories for a complete drilling solution.
Game-Changing Innovation: The RX® Hammer

Our Rock Xtreme® Series of DTH hammers have set a new standard in the industry. Built to deliver maximum impact energy with lower air consumption, RX tools are engineered for contractors looking to reduce fuel costs and increase footage per shift — without compromising reliability or speed.

Designed with simplified serviceability and long-term durability in mind, Rock Xtreme® is redefining the down-the-hole hammer.

The Defining Moment: Chilean Mine Rescue

In 2010, Center Rock made global headlines during the dramatic rescue of 33 miners trapped 2,300 feet underground at the San José Mine in Copiapó, Chile. Our team played a key role in the success of “Plan B,” the drilling strategy that ultimately saved the miners’ lives.

Using Center Rock tools, custom-built in record time for the rescue, drillers cut through volcanic rock to create the full-sized rescue shaft — completing the bore well ahead of schedule and enabling all 33 miners to be brought to the surface safely.

The mission was a turning point that demonstrated not just the power of Center Rock tools, but the commitment of our team to solving the world’s toughest drilling challenges. It remains the proudest chapter in our company’s history.

Why Center Rock?

Customers around the world trust Center Rock because we deliver:

Rugged, field-proven tools that perform in extreme conditions
Cutting-edge innovation grounded in real-world drilling needs
Fast, reliable support from a service-minded team
Custom engineering for complex or high-risk projects

Center Rock……We make rock disappear®

Center Rock’s strength lies in the deep industry experience of the people behind the products. We’re proud of our legacy, but even more excited about what comes next. If you’re ready to tackle tough rock with smarter tools and stronger support, Center Rock is ready to go to work for you.

Center Rock, Inc. (CRI) Downloads

CRI - Center Rock Force DTH Hammer - Brochure

CRI - Model Rock Extreme - DTH Hammer - Brochure

CRI - Model Roto Loc - Under Reamer - Brochure

CRI - Model LP - Low Profile Canister Drill - Brochure

CRI - Model CR Series - DTH Hammer - Brochure

Products Catalog

CRI - Model HDD LP - DTH Drill Hammer - Brochure