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Industries Served


Construction Drilling Equipment

Construction Drilling Products

CENTER ROCK INC.® serves the global construction industry by designing, manufacturing, and distributing a complete line of air drilling tools and products including DTH hammers and bits from 3.5″ – 48″ (89mm – 1219mm) in diameter, LP Canister Drills® and hole-openers (conventional and reverse circulation) from 24″ – 144″ (610mm – 3658mm), ROTO LOC® underreamer systems for casing advancement, and other support equipment such as water injection systems, oil injection systems, air manifolds, and Hydro-Jaw® breakout / make-up systems.

Products and services include:

  • State of the art, high performance down-the-hole hammers.
  • Proven bit technology to ensure maximum production and reliability.
  • Consult on drilling solutions and techniques.
  • In-house and on-site training engineers.

Applicable products and services:

  • CR Series Valveless Hammers
  • RF Series Valved Hammers
  • High Quality Hammer Bits
  • ROTO LOC® Under Reaming Systems
  • Drill Pipe
  • Custom Drill String Components
  • Portable Compressors
  • Oil Injection Systems
  • Water Injection System
  • Hydro-JAW® Breakout Systems
  • Hammer and Bit Service and Repair
  • On-Site Consulting/Training