The GT250 Stoper Drill (also known as "Perforadora Stoper" in Spanish) has always been the top choice for miners demanding high performance, exceptional control, and long-lasting reliability. The GT250 stoper drill allows operators to drill vertically upwards while delivering a high penetration rate and strong torque even at low air pressure. The stoper leg has a push button to retract the stoper leg and an adjustable motorcycle feed. The stoper has large contact areas between major cylinder components to reduce impact pressure and increase product life.
Benefits
High penetration rate and strong torque even at low air pressure
Minimum downtime and low maintenance cost
Ergonomic stoper leg controls
Pusher leg controls with push button jackleg retraction
Motorcycle control feed
Available in various configurations – sinker, stoper, and jackleg
Market leader in North & South America
Parts interchangeable with Boart Longyear S250 stoper drill
FAQ's
The G250 jackleg drill is engineered as a direct equivalent to the S250, with interchangeable parts and similar performance characteristics, helping reduce spare parts costs and downtime.
Email:marketing@gmedrills.com
The drill is ideal for underground mining, drifting, tunneling, narrow vein mining, and development work in confined spaces.
The GME G250 Jackleg Drill is designed to deliver high penetration rates in narrow underground mining headings and confined working areas. Its compact construction, strong torque at low air pressure, and stable feed control make it ideal for drifting, tunneling, and small-section underground development work.
The G250 is commonly paired with the GP755A pusher leg, available in multiple feed lengths for flexibility in underground operations.
The G250 delivers high impact energy and strong torque, enabling efficient penetration in hard and abrasive rock formations commonly encountered in underground mines.
The G250 drill is available in jackleg, sinker, and stoper configurations to suit different underground drilling applications.
Catalogues
Contact Us
Get a Quote