What is a crawler down-the-hole drill machine?

The crawler down-the-hole drill machine is currently a large-scale rock drilling equipment in general use. The down-the-hole drill rigs are actually rotary percussion drill equipment. The impactor is directly submerged into the bottom of the hole to drill the rock.

What is a down-the-hole drill rig?

The rock drilling principle of a down-the-hole drill machine is the same as a heavy-duty rock drill rig. The difference is that the impact mechanism of the down-the-hole drill – is a down-the-hole impactor. It is installed at the front end of the drill rod, and at the bottom of the manhole.

Who makes the best DTH drilling rigs?

As one of the most professional DTH drilling rig manufacturers. YG Machinery has developed and produced a series of down-the-hole drilling rigs of different models. And almost all have become hot-selling models. In addition, our down-the-hole drilling rigs are sold to many countries and regions in the world.

What hammers are available for deep hole drilling?

Wide range of large diameter Down the hole (DTH) hammers for your Deep hole drilling. Drill King manufactures the widest range of high quality Down the hole (DTH) tooling. From hammers, bits, shock absorbers, hole openers to casing systems and (WAI) water hammers and hole openers.

What is a YGL drill rig?

YGL type low-pressure crawler DTH drilling machine: left and right walking pressure: 13~14MPa, advancing pressure 10~11MPa, rotation pressure 8~9MPa. YGM type medium-pressure down-the-hole drill rig: left and right walking pressure: 17~18MPa, advancing pressure 12~16MPa, rotation pressure 10~14MPa.

Which Rig brands can I buy from Powerco?

Our range includes parts and consumables for all leading rig brands such as: Atlas Copco, Sandvik, Tamrock, Ingersoll-Rand, Terex and more. A complete range of drill bits can be obtained from Powerco to match all applications and suit your drilling requirements.