Mining & Quarry

When it comes to quarry mining and drilling blast holes, CENTER ROCK INC.^® has a complete product portfolio of innovative tools and accessories to satisfy any surface or underground application requirement. We have DTH hammers and bits that will drill 3.5″ – 48″ (89mm-1219mm) blast holes. Also available is our Mining LP Canister Drill^®, 20″ (508mm) and larger, for drilling utility/ventilation holes, burn holes, etc. These mining LPs are perfectly suited to drill either up, down or any inclination, from vertical to horizontal, in an underground mining environment.

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:

• On-site Partnering (to solve drilling challenges and improve efficiency)
• CR Series Valveless Hammers
• RF Series Valved Hammers
• RX Series Valved Hammers
• RCX Series Valved Reverse Circulation Hammers
• LP DRILLS^® for Large Diameter Drilling (24” diameter and larger)
• High Quality Hammer Bits
• ROTO LOC^® Under Reaming Systems
• Drill Pipe
• Custom Drill String Components
• Oil Injection Systems
• Chemical Injection Systems
• Water Injection System
• Hydro-Jaw® Breakout Systems
• Hammer and Bit Service and Repair
• On-Site Consulting/Training/Technician