The HD110-4 is the 4th generation of HD110 series machine, the award winning machine (in 2024), has been successfully launched this year, with a no. of units out on job sites working already.

This machine is designed with swing boom. The feature allows it to move to drilling positions easily, and to work in limited access job site. The high-torque rotator (up to 3000kgm or 21,690 ft.lb torque) and heavy-duty pullback force (10 tons, or 22,000 lb.) making it suitable for large diameter and deep holes drilling, with DTH hammer drilling method.

With the optional feature, "side swing device" , the rig will have some more movements for better drilling positions, and the "mast extension" enables the rig to drill with 6m, 20ft., long drill rod, increasing the productivity. tension" enables the rig to drill with 6m, 20ft., long drill rod, increasing the productivity.