How to use rock drill
Rock drill is a simple, light and economical excavation machinery, widely used in road construction, infrastructure construction, mining and other industries. It is an importa...
Air Leg Rock Drill
Efficient surface drilling for controlled rock removal
S250 Air Leg Rock Drill
Secoroc S250 adopts the mature technology of Epiroc,is an advanced air-leg p...
Faster drilling and lower maintenance costs in one powerful machine
SHENLI
Drilling Equipage
Mining companies are turning to the YT29A pneumatic rock drill for high-efficiency...
The air-leg rock drill relies on compressed air to drive the piston to reciprocate. During the stroke, the piston strikes the shank tail, and during the return stroke, the piston drives the drill t...