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Mining

Underground hard rock drills

As you look to address the challenges posed by tough hard rock mining environments productively and efficiently, we offer a full line of capable and versatile jumbo drills that are built on a common platform for increased user adoption and efficient training.

underground, hard rock, drill, Komatsu, ZB21
Jumbo drills

ZJ21

Designed for flexibility and productivity, the ZJ21 is a jumbo drill on a first-ever common-carrier platform. The controls and boom let you convert your jumbo to a bolter, or vice versa. The ZJ21 also offers excellent useable coverage in a small jumbo platform.

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J-LOK P Pumpable Resin Injection System

Enhance your bolting with a J-LOK P Pumpable Resin Injection System retrofit on existing bolters. According to JENNMAR, J-LOK offers many advantages over traditional urea silicate-based resins.

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Montabert drifter retrofits

Maximize drilling with quality-built drifters that feature patented and proven energy recuperating, hydraulic dampening and progressive blow energy technologies.

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Timberock bolting head retrofits

Enhance your drilling operation with flexible and durable materials on this critical component. The multicarrier function can help boost productivity with bolter heads set up for multiple bolts.

Komatsu's drilling and bolting solutions

Drilling and bolting for versatile, productive solutions for the ZB21, ZJ21 and ZJ32Bi machines.

Underground hard rock mining industry

Stay on top of trends with help from our experts, customer success stories and industry point-of-view—so you feel equipped to successfully maintain and optimize your operation.
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