Surface DTH Drilling Rig Equipment Mining Machinery Rotary Borehole Drilling Machine

DTH Drilling Machine
June 04, 2025
Mining integrated DTH drilling rig operates with precision and power, penetrating dense rock formations to create blast holes for excavation. The rig, mounted on a stable crawler chassis, positions its drill pipe vertically, aligning with pre-marked drilling points. A high-pressure air compressor forces compressed air through the drill string, driving the hammer mechanism at the bit’s base. As the tungsten carbide button bit rotates and hammers simultaneously, it pulverizes the rock, generating rapid progress even in extremely hard strata.
Dust and rock fragments are ejected upward through the annular space between the drill pipe and borehole wall, aided by the air flush system.
Operators monitor real-time data on depth, angle, and pressure via an onboard control panel, ensuring accuracy for blast patterns.
Delivering efficiency and reliability critical for large-scale mining operations. With each thunderous impact, the DTH rig exemplifies raw mechanical force harnessed for resource extraction.