
Truck Mounted DTH Drilling Rig
DTH drilling rig mounted on a truck for fast moves between borewell sites.
DTH drilling rigs built and supplied from Bhilwara, Rajasthan: truck, crawler and tractor mounted, and underground production machines.
Jai Ambey Hydraulics manufactures DTH (down-the-hole) drilling rig machines at its Bhilwara workshop. A DTH rig drives a hammer at the bottom of the drill string, which makes it a strong choice for drilling hard rock quickly.
We take on work to order. Tell us your depth, hole diameter, ground conditions and location and our engineers will suggest the carrier and rig that suit you.
| Type | DTH drilling rig |
|---|---|
| Carrier options | Truck, crawler or tractor mounted |
| Underground DTH machine | 115 mm to 165 mm hole, 150 m capacity |
| Made in | India |
| Other specifications | On request |
Tell us your depth, hole diameter, ground type and location. We reply during business hours.
Get a quote WhatsApp Call +91 94609 66687 Company profile (PDF)
A DTH (down-the-hole) drilling rig puts a pneumatic hammer at the bottom of the drill string. Compressed air drives the hammer, which strikes the rock directly while the rig rotates the string, so energy is not lost along the length of the rods. That is why DTH is the usual method for drilling hard rock at depth.
The rig itself is a mast, a rotary head, a feed system, a hydraulic power pack and an operator control panel, all carried on a truck, crawler or tractor. A compressor supplies the air and flushes the cuttings out of the hole.
Compressed air powers the hammer and blows cuttings out of the hole.
Turns the drill string and pushes down on the bit.
A hydraulic system moves the mast, the feed and the carrier.
Truck, crawler or tractor, chosen for your ground and travel distance.
Water borewells, quarry and mining blast holes, foundation and anchor holes, and exploration drilling in hard rock.
Truck mounted for fast travel between sites, crawler mounted for rough ground, and tractor mounted for a lower-cost setup on farm work.
A DTH rig needs a compressor for air. Tell us if you already have one or need one matched to the rig.
Call or WhatsApp us, or press Get a quote on this page. Tell us your depth, hole diameter, ground type, carrier and location, and we reply during business hours.
Made and serviced at our own workshop in Bhilwara, Rajasthan.
Tell us the depth, hole size and ground and we will suggest the right setup.
Accessories, spares and repair from the same workshop after delivery.

DTH drilling rig mounted on a truck for fast moves between borewell sites.

Tracked DTH drilling rig for rough, uneven ground, quarries and sites where trucks cannot go.

Tractor mounted drilling rig: a lower-cost carrier for farm borewells and smaller contractors.
Tell us what you need and we will reply with a quote.