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03 · Drill & Blast
Rock Drilling
Bits · Rods · Hammers
The complete drilling line: drill bits, drill rods, hammers and accessories designed for maximum penetration rate and service life in mining, quarries and civil works.
- Materials
- Alloy steel with tungsten-carbide buttons
- Threads
- T38 · T45 · T51 · ST58 · GT60 and more
- Engineering
- Buttons, faces and body geometry selected per rock type
- OEM compatibility
- Available for the most common top-hammer and DTH rigs in the market
- Availability
- Ready-to-order or custom-engineered — Maximum Productivity · Longer Life · Special Application
The drilling line
From the first hole to the last
Top Hammer
OTH (Top Hammer) Drill Bits
Threaded bits in T38–GT60; spherical or ballistic buttons, flat, concave or drop-center faces.
Down-The-Hole
DTH Drill Bits
For deep holes and high energy transfer, with excellent wear resistance in demanding applications.
Taper
Hand-Held Drill Bits
Taper bits for hand-held pneumatic drilling, geometry selected per rock hardness and depth.
One-piece
Integral Drill Steels
Rod and bit in one piece, for shallow and medium-depth manual drilling.
Extension
Male-Female Rods
Threaded extension rods with efficient energy transmission and high stability.
Extension
Male-Male Rods
High-strength rods used with coupling sleeves for deep-hole top-hammer strings.
Connection
Starter Rods & Couplings
Precision-machined threads for a secure, low-vibration connection at the start of the string.
Percussion
DTH Hammers
High-impact hammers with optimized air efficiency for fast, straight holes in hard rock.
Drill string
DTH Drill Pipes
Seamless tubes rated for the torque and pressure loads of DTH drill strings.
Maintenance
Grinding Cups
Restore button geometry between shifts — extending bit life and performance.
Maintenance
Bit Grinders
Professional grinders that restore the original bit profile, reducing operating cost.