Center Rock, Inc.

Drill faster. Run harder. Work smarter.

Center Rock Inc. is a USA based company that designs, manufactures, and distributes a complete line of pneumatic rock drilling tools and products. At our two state-of-the-art facilities, we manufacture and stock products that are used by foundation drillers, construction companies, leading oil and gas drillers, quarry & mining blasthole/exploration drillers, and water well drilling contractors across the globe.  Center Rock prides itself in affording our customers the best value possible. Utilizing a consultative approach, we can satisfy any drilling product needs by designing and manufacturing a product for you in a matter of days not months.

Center Rock offers decades of combined construction and oil field experience along with outstanding customer service. Designed to keep you up and running, we are available to assist customers with sales, service, and technical support. We help our customers spec the right equipment and troubleshoot problems at the drill site. In addition we offer other services such as hammer and bit repair, reconditioning, custom machining services, and custom design and product consultation.

Low Profile (LP) Canister Drills

Advanced engineering of Center Rock’s LP Drills provide a cost effective solution for drilling excavation requirements up to 144” (3658 mm) in diameter. We offer models specifically designed for various requirements, including, full face and hole openers, direct circulation with calyx basket or can rod recovery, reverse circulation, HDD pull reamers and utility pole drills.  Our drills have been used by some of the nation’s largest building, roadway, utility and mining contractors to quickly drill holes to the exact size required by their specifications.

ROTO LOC® Under Reamer System

ROTO LOC® is an under reamer system for casing advancement, developed by Center Rock, Inc. With wings that lock in place and are easily retractable, ROTO LOC® is able to drill straight, full diameter holes through any formation, including pinnacle limestone and karst. ROTO LOC® saves you money because there isn’t any expensive starter casing J-teeth or ring bits needed.

DTH Hammers and Bits

Center Rock Inc. offers one of the most complete lines of downhole drills and bits ranging from 3.5” – 36” (89mm – 914mm) designed to suit any rock drilling application. Our hammers provide optimal performance in wet or dry conditions and our bits provide the best value with a full range of face & head designs, button insert configurations and shank styles suited to drill in any geology. Center Rock has a full range of face designs, button configurations, and shank styles in many sizes up to a 20″ (508 mm) head to match the application and rock they are drilling in.

Mobile Work Shops

Center Rock custom designs 20’ and 40’ mobile workshops as an on-site solution for servicing and maintaining your DTH hammers and bits. The mobile workshop offers a comfortable, climate controlled environment with your safety in mind featuring an explosion proof exhaust fan, an overhead bridge crane for safe lifting, and ergonomic work stations. Utilization of the automatic bit sharpener will ensure maximum bit life over the course of your project and effective hammer maintenance ensures peak operational performance. We also provide custom painting and labeling to match your fleet.

Wassara Water Hammers

Center Rock is an exclusive North American distributor for Wassara water hammers. Wassara technology uses water to power the hammer.  This makes it the ideal choice for most drilling applications in ground engineering – for drilling in sensitive areas as well as for drilling long straight holes.  The water-powered DTH hammer is capable of penetrating any formation such as; hard rock, boulders, concrete, limestone, granite, till, water-rich formations and dense clay while maintaining speed and straightness.  The jet grouting hammer also enables jet grouting in one single pass.  

Product Accessories

Center Rock also provides a whole line of accessories to complement our product offerings including: Hydro-Jaw® 1200 or 2400 series breakout / make-up systems, water and oil injection systems, Hammer Honey and Hammer Honey Eco rock drill oil, soap houses, dog houses and mist houses.    

  • Person Joe McKenzie
  • Address 118 Schrock Drive, P.O. Box 307, Berlin, PA 15530

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