When you’re running underground mining operations, every piece of equipment you put in the ground is a bet — on productivity, on reliability, and ultimately on your margins. Cutting corners on equipment is one of the most expensive mistakes you can make. That’s exactly where GME Mining Equipment stands apart. Built for the demands of real underground work, GME’s product range consistently delivers the kind of performance that translates directly into return on investment.

Why Equipment Choice Defines Your Margins

Return on investment in underground mining isn’t a simple calculation. It’s not just the sticker price of a machine — it’s everything that happens after it goes into the ground. The total cost of ownership covers maintenance cycles, spare parts availability, how long a drill lasts before it needs replacement, and critically, how many productive hours it delivers per shift.

Operations that invest in low-quality equipment quickly find themselves trapped in a cycle of frequent breakdowns, expensive downtime, and emergency part sourcing. The initial saving evaporates fast. GME Mining Equipment was built around a different philosophy — engineer the product properly from the start, so it performs when it counts.

Jackleg Drills That Keep Shifts Running

The backbone of any underground drilling operation is the jackleg drill. These are the machines your crews rely on day in and day out — and their performance directly determines how many metres you advance per shift.

What sets these machines apart isn’t any single feature — it’s the consistency. Operators know what to expect from shift to shift. When a drill behaves predictably, your crew drills faster, wastes less time troubleshooting, and hits target metres more reliably. That consistency compounds directly into ROI.

• Robust build quality – designed for the vibration and shock loads typical of hard rock drilling
• Ergonomic design – reduces operator fatigue, supporting sustained productivity across long shifts
• Wide application range – blastholes, development headings, and stope drilling without swapping platforms
• Lower consumable wear – due to optimised percussion mechanisms, cutting running costs over time
• Straightforward serviceability – means your maintenance crew spends less time on each job

Hydraulic Drifters: The Heart of Mechanised Drilling

If there’s one area where GME has truly invested in engineering excellence, it’s the hydraulic drifter range. These components sit at the core of your mechanised drilling rigs — and their performance, or lack of it, ripples through every cost line in the operation. Penetration rates, bit life, rod life, and maintenance frequency are all downstream of drifter quality.

The real cost isn’t the drifter — it’s the downtime. A mid-shift drifter failure in a development heading can cost an operation tens of thousands in lost production before it’s even diagnosed. Investing in proven, high-quality hydraulic drifters is one of the highest-returning decisions an underground mine can make.

Stoper Drills and Pick Hammers — The Unsung Productivity Drivers

Not every underground task calls for a heavy drifter or a jackleg rig. Raise work, stoping, secondary breaking, and scaling require tools that match the job — and underspecifying here is just as costly as anywhere else.

These tools keep the operation flowing between major drilling cycles. Scaling delays and secondary breaking backlogs are among the most common — and most avoidable — causes of production losses in underground mines. Having the right, reliable tools for these tasks means your crew isn’t waiting, your ground isn’t unsupported longer than necessary, and your mucking cycle stays on track.

• GT250 Stoper Drill— reliable uphole capability reduces fatigue-related errors in physically demanding raise environments
• GL33 Pick Hammer— lightweight and responsive for scaling and light secondary breaking without over-equipping the task
• GL37 Pick Hammer— steps up the power for harder secondary material while remaining operator-friendly

Consistent availability of both models across GME’s supply network reduces equipment substitution risks on site

Total Cost of Ownership — Where GME Wins

Every equipment supplier will tell you their product is reliable. The proof is in the numbers you track over a full production cycle: cost per metre drilled, unplanned maintenance hours, parts spend, and ultimately — ore tonnes moved against target.

GME Mining Equipment is purpose-built around these metrics. The engineering decisions that go into each product — from the G250 jackleg to the GHD5 hydraulic drifter — are made with total cost of ownership in mind, not just initial sale. That’s why operators who switch to GME equipment consistently report meaningful improvements across their KPIs, not just better gear in the rack.

• More metres per shiftfrom drills that perform to specification, shift after shift
• Lower maintenance spendthrough robust design and straightforward serviceability
• Faster return to serviceafter maintenance events, thanks to spares availability within the product ecosystem
• Reduced operator fatiguefrom ergonomic, well-balanced equipment — supporting safety and sustained throughput
• Predictable budgetingbecause equipment that doesn’t surprise you with early failures is equipment you can plan around
• Scalable across operations— GME’s range covers everything from single-heading development to full production stoping, all from one supplier relationship

When you consolidate your underground drilling fleet around a proven, specialist supplier like GME, you also simplify your supply chain, your training requirements, and your maintenance planning. The ROI isn’t just in the individual machine — it’s in the operational clarity that comes from working with equipment you can trust.

 Ready to upgrade or service your underground drills?
Global Mining Equipments – The Miner’s Choice

Get quote:
 +91 8100729228
 marketing@gmedrills.com
 www.gmedrills.com

Keep your drilling fleet strong, efficient, and reliable with proactive care.