Global Mining Equipments has been a leading rock drilling tools & accessories supplier based in India. Our wide product portfolio includes a jackhammers, jackleg drills, stoper drills, pusher legs, paving breakers, pneumatic drifters, and hydraulic drifters for mining & construction industries. We also provide drilling accessories including lubricators, shank adapters, coupling sleeves, air line accessories, and a complete range of spares for rock drilling tools.

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+91 76040 84406
Global Mining Equipments is a one-stop solution for handheld pneumatic tools and accessories for
the underground mining & construction industries. Over the years, our seasoned employees with
decades of experience have adapted ourselves to be a leading supplier of rockdrills & spares for the
growing mining &construction industry.
Based on market-leading design, all our products are made from premium raw material for high
performance & reliability and are machined in a state-of-the-art manufacturing facility capable of
delivering quality products at the best rates on time. Every product undergoes a rigorous quality
control before shipment setup to guarantee performance.
Our flagship G250 line of sinker, jackleg, stoper drills, paving breakers and accessories are global
customer favoritewhen it comes to performance & price. Apart from the G250, we offer a series of
industry-leading rock drills at competitive prices. To offer the best service, we also engage in custom
manufacturing for clients around the world which is backed by our excellent production facility.
With an experienced team and a mature product line, it will only take you to purchase a single GME
drill to understand our commitment to quality. Please contact us via Email or Phone to help us serve
you.
Copyright © 2019, GME
All rights reserved. No part of this catalogue may be reproduced or
transmitted in any form or by any means, electronic or mechanical,
including photocopying, recording, or by any information storage and
retrieval system, without written permission from the publisher.
GME reserves all rights to any changes in the products and the
specifications without prior notice.
ABOUT US

3. Jackleg Drill G250
The GME G250 drill has always been the top-choice for miners demanding high performance, exceptional control,
and long-lasting reliability. It is offered in three different configurations – sinker, stoper, and jackleg – which allows
operators to drill in confined spaces at challenging orientations while delivering high penetration rate and strong
torque even on low air pressure. The drill blackhead has operating controls for operating the pusher leg for maximum
safety and comfort.
Jackleg Drills / Pusherleg Drills
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Metric Imperial
Chuck Size 22 x 108 mm 7/8 x 4 1/4 in
(Part no. 016 0250 00)
Weight 33.5 kg 74 lb
Air consumption @6 Bar 83 l/s 180 cfm
Piston diameter 79.4 mm 3.125 in
Stroke length 67.7 mm 2.625 in
Air Hose Connection 25 mm 1 in
Water Connection 13 mm 1/2 in
Impact rate 2300 BPM
Compatible Pusher Legs GP755A
Specifications :
High penetration rate and strong torque even at low air pressure
Minimum downtime and low maintenance cost
Ergonomic controls integrated into drill backhead
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 jackleg drill
Benefits:

4. Pneumatic Pusher LegS GP755A, GP755A-1 & GP755A-2
The GP755Apusher leg is specially designed for the G250 jackleg drill. It has a balanced weight distribution for easy
operator control. The pusher leg controls are integrated into the G250 drill backhead with push button jackleg
retraction.These pusher legs are manufactured with spacecraft grade aluminum alloy.Alarge piston diameter helps
it to have a high feed force. Minimum maintenance and reliability is ensured by its simple and robust design.
Pneumatic Pusher Legs
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Specially designed for G250 jackleg drill
Pusher leg controls integrated into G250 drill backhead
Balanced weight distribution
Piston Rod made with high-grade alloy steel and hardened tube for
longevity even in rough usage conditions
Aluminium Cylinder made from high grade of air craft grade tube for
high strength and rugged use
Available in various size 51 in, 39 in and 30 in
Parts interchangeable with Boart Longyear A755 pusher leg
Benefits:
Specification Metric Imperial Metric Imperial Metric Imperial
Model No./ Part No. GP755A / GP755A-1/ GP755A-2/
016 0755 00 016 0755 50 016 0755 51
Weight 13.6 kg 30.0 lb 12.0 kg 26 lb 10.9 kg 24 lb
Feeding Length 1295 mm 51in 991 mm 39 in 762 mm 30 in
Retracted Length 1727 mm 68 in 1422 mm 56 in 1194 mm 47 in
Extracted Length 3022 mm 119 in 3413 mm 95 in 1956 mm 77 in
Piston bore 68 mm 2.7in 68 mm 2.7in 68 mm 2.7in
Suitable for rock drill G250 G250 G250

5. Stoper Drills
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Stoper Drill GT250
The GME GT250 stoper drill 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
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.
Specification Metric Imperial Metric Imperial Metric Imperial
Model No./ Part No. GT250 31" (017 0250 00) GT250 34" (017 0250 50) GT250 24" (017 0250 51)
Chuck Size 22x108 mm 7/8 x 4¼ in 22x108 mm 7/8 x 4¼ in 22x108 mm 7/8 x 4¼ in
Weight W/ Leg 46 kg 101 lb 49 kg 108 lb 42 kg 93 lb
Feed Leg Stroke 787 mm 31 in 864 mm 34 in 610 mm 24 in
Length Retracted 1635 mm 64 in 1750 mm 69 in 1495 mm 59 in
Length Extracted 2422 mm 95 in 2614 mm 103 in 2105 mm 83 in
Air consumption@ 6 Bar 83 l/s 180 cfm 83 l/s 180 cfm 83 l/s 180 cfm
Piston diameter 79.4 mm 3.125 in 79.4 mm 3.125 in 79.4 mm 3.125 in
Stroke length 67.7 mm 2.625 in 67.7 mm 2.625 in 67.7 mm 2.625 in
Air Hose Connection 25 mm 1 in 25 mm 1 in 25 mm 1 in
Water Connection 13 mm 1/2 in 13 mm 1/2 in 13 mm 1/2 in
Impact rate 2300 BPM 2300 BPM 2300 BPM
Compatible Pusher Legs A1074 A1074 A1074
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
Benefits:

6. Jackleg Drill G16W
The G16W jackleg drill is a mounted rock drills designed for driving drifts and tunnels with a small cross section. This
well-proven rock drill is recognized for its high performance and reliability. It can be easy handled while collaring due
to the location of the single air inlet, located at the same side as the main control. The pusher leg control is located on
the jackleg drill backhead. The jackleg drill can be used for hole diameter range of 27 – 41 mm with H22 rotation
chuck. It has a robust rifle bar rotation with large sliding surfaces, increasing its durability.
Jackleg Drills / Pusherleg Drills
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Versatile rock drill suitable for medium to hard rock
High penetration rate supported by long stroke and
robust rifle bar rotation mechanism
Pusher leg control integrated into drill backhead
Parts interchangeable with Atlas Copco BBC16W jackleg drill
Benefits:
Metric Imperial
Chuck Size 22 x 108 mm 7/8 x 4 1/4 in
(Part no. 016 0016 00)
Weight 28.5 kg 63 lb
Length without Leg 705 mm 28 in
Air consumption @ 6 Bar 69 l/s 146 cfm
Piston diameter 70 mm 2.756 in
Stroke length 55 mm 2.165 in
Air Hose Connection 25 mm 1 in
Water Connection 13 mm 1/2 in
Hole Range 27- 41 mm 1.06-1.61 in
Impact rate 2340 BPM
Compatible Pusher Legs GP51
Specifications :

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Pneumatic Pusher Leg GP51
The GP51 is a versatile double-action pusher leg made with aluminium alloys developed for use in spacecrafts. Its
simple yet robust design makes it easy to use and maintain. The simple design also makes it quick & easy to attach
and detach from the jackleg drill. The feed control is conveniently placed on the pusher leg. Its double-action
mechanism allows operators to use pneumatic power to both push out and pull in the jackleg attachment. It is
specially designed for use with the G16W jackleg drill.
Pneumatic Pusher Legs
Specially designed for G16W jackleg drill
Simple connection to quickly attach and detach jackleg drills
Double-action mechanism allows operators to push jackleg drill out and pull it back in
Easy to reach feed control placed conveniently on the pusher leg
Parts interchangeable with Atlas Copco BMT51 pusher leg
Benefits:
Metric Imperial
Specifications :
Ordering Part no. 016 0051 00
Weight 15 kg 33 lb
Feeding Length 1300 mm 51in
Retracted Length 1658 mm 65.28 in
Extracted Length 2958 mm 116.5 in
Piston Bore 60 mm 2.36 in
Suitable for rock drill G16W

8. The G94W jackleg drill is an all-rounder with short stroke and high impact rate which makes it especially effective in
soft rock applications.The G94W jackleg drill is mainly used to drive drifts and tunnels with small cross sections and
a hole diameter range of 27-41 mm.
Jackleg Drills / Pusherleg Drills
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Jackleg Drill G94W
With a short stroke and high impact rate,
it offers high yield in soft rock applications
Versatile jackleg design makes it suitable for driving drifts
and tunnels with small cross sections
Parts interchangeable with Atlas Copco BBD94W jackleg drill
Benefits:
Metric Imperial
Specifications :
Chuck Size 22mm x108 mm 7/8 x 4 1/4 in
(Part no. 016 0094 00
Weight 28 kg 62 lb
Length without Leg 670 mm 26.4 in
Air consumption@6 Bar 97 l/s 206 cfm
Piston diameter 90 mm 3.543 in
Stroke length 45 mm 1.771 in
Air Hose Connection 25 mm 1 in
Hole Range 27-41 mm 1.06-1.61 in
Impact rate 3300 BPM
Compatible Pusher Legs GP72D,GP72D1

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Pneumatic Pusher Legs
Pneumatic Pusher Legs GP72D & GP72D-1
The GP72D pusher leg is lightweight and durable, made from aluminum alloys developed for spacecrafts. Designed
specially for G94W jackleg drill, the GP72D pusher leg comes in two variants, GP72D (1300mm feed length) and
GP72D-1 (1200mm feed length). Its double-action mechanism allows operators to push the jackleg drill out and pull
it back in. The simple and robust design ensures a quick connection to minimize operation time and maintenance
costs.
Specially designed for G94W jackleg drill
Simple connection to quickly attach and detach jackleg drills
Double-action mechanism allows operators to push jackleg drill out
and pull it back in
Easy to reach feed control placed conveniently on the pusher leg
Parts interchangeable with Atlas Copco pusher leg
ALF72D & ALF72D-1
Benefits:
Weight 19 kg 41.9 lb 16 kg 35.3 lb
Feeding Length 1300 mm 51in 1200 mm 47 in
Retracted Length 1970 mm 77.56 in 1830 mm 72.04 in
Extracted Length 3270 mm 128.74 in 3030 mm 119.29 in
Piston bore 70 mm 2.76 in 70 mm 2.76 in
Suitable for rock drill G94W G94W
Specifications : Metric Imperial Metric Imperial
Model No. / Part No. GP72D / 016 0072 00 GP72D-1 / 016 0072 50

10. The G656W jackleg drill is specially designated for small cross-sectional drilling. This water-flushed jackleg drill is a
spot-on match for driving drifts and tunnels. The pusher leg controls are placed on the drill backhead. It can also be
used as a sinker drill due to its low weight and T-handle. This drill can be used on soft rocks up to medium hard rocks.
The G656W jackleg drill offers high penetration, robust rifle-bar rotation mechanism, and low air consumption. It has
a robust kick-latch retainer for fast and convenient tool change.
Jackleg Drills / Pusherleg Drills
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Jackleg Drill G656W
Water-flushed jackleg drill
Pusher leg control placed on drill backhead
Can be used as a sinker drill due to low weight and T-handles
Suitable for soft to medium rock
High penetration rate and low air consumption
Robust rifle-bar rotation mechanism
Robust kick-latch retainer for fast and
convenient tool change
Parts interchangeable with Atlas Copco
RH656W jackleg drill
Benefits:
Metric Imperial
Specifications :
Chuck Size 22 x 108 mm 7/8 x 4 1/4 in
(Part no. 016 0656 00)
Chuck Size 25 x 108 mm 1 x 4¼ in
(Part no. 016 0656 50)
Weight 22 kg 48.4 lb
Length without Leg 658 mm 25 7/8 in
Air consumption@6 Bar 48 l/s 102 cfm
Piston diameter 65 mm 2.559 in
Stroke length 59 mm 2.322 in
Air Hose Connection 25 mm 1 in
Water Connection 13 mm 1/2 in
Hole Range 27-41 mm 1.06-1.61 in
Impact rate 2040 BPM
Compatible Pusher Legs GP62K

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Pneumatic Pusher Legs
Pneumatic Pusher Leg GP62K
The GP62K pusher leg is a simple yet robust pusher leg designed specially for the G656W jackleg drill. Made with
aluminum alloys first developed for use in aircrafts, the GP62K pusher leg has a large piston diameter to reduce
pressure on contacting parts and increase pusher leg life. The feed controls are placed conveniently on the pusher
leg for operator comfort.
Specially designed for G656W jackleg drill
Proven robust design with large piston diameter
Simple connection saves times and effort
Parts interchangeable with Atlas Copco BMK62S pusher leg
Benefits:
Metric Imperial
Specifications :
Ordering Part no. 016 0062 00
Weight 17 kg 37.4 lb
Feeding length 1300 mm 51 in
Retracted Length 1815 mm 71.46 in
Extracted Length 3115 mm 122.64 in
Piston bore 53 mm 2.1 in
Suitable for rock drill G656W

12. The G83F jackleg drill is the most popular jackleg drill in all of Mexico and USA. It's a favorite amongst both
managers and operators due to extremely low maintenance costs, easy operation, high penetration rate, and robust
construction. The water-flushed G83F jackleg drill is versatile with a variety of applications and can also be used as a
sinker drill. It is offered with a 7/8” or 1” chuck with a variety of feed legs to adapt the drill according to your needs.
Jackleg Drills / Pusherleg Drills
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Jackleg Drill G83F
Most popular choice in Mexico & USA
Favorite amongst both managers and operators in all mining conditions
High penetration rate, low maintenance costs, robust construction, easy operation
Can be used as a sinker drill
Water-flushing available
Great return on investment
Parts interchangeable with Mid Western S83F jackleg drill
Benefits:
Metric Imperial
Specifications :
Chuck Size 22x108 mm 7/8 x 4 1/4 in
(Part no. 016 0083 00)
Weight 32.4 kg 72 lb
Length without Leg 688 mm 27 1/4 in
Air consumption @ 6 Bar 86.36 l/s 183 cfm
Piston diameter 76 mm 3 in
Stroke length 64 mm 2.5 in
Air Hose Connection 25 mm 1 in
Water Connection 13 mm 1/2 in
Impact rate 2256 BPM
Compatible Pusher Legs TUL 2B, FL7

13. Lubricators
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Screw-type flow regulator to adjust lubricant flow rate depending on user requirements
Volume of 0.7 litres (1.5 pints)
Unibody casting for robustness and reliability
Prolongs drill life by providing essential inline lubrication
Interchangeable with JOY football style lubricator
Benefits:
Lubricator GL50
Provides inline lubrication and increases drill life
Precise oil regulator
Versatile design for a variety of applications
Interchangeable with Atlas Copco BLG30 lubricator
Benefits:
Lubricator GL30
Air consumption 48l/s 102 cfm
Piston Diameter 15mm 4 1/2 in
Weight Empty 3.5 kg 8 lb
Weight Full 5.22 kg 11.5 lb
Safety Fill Cap Diameter 48 mm 1 7/8 in
Working Pressure 17 kg/cm3 250 psi
Metric Imperial
Specifications :
Capacity 700 ml 11/2 Pints
Length 200mm 8 in
Ordering Part no. GL50 51 0710 00
Metric Imperial
Specifications :
Ordering Part no. 51 1300 00
Weight Empty 3 kg 6.6 lb
Oil Volume 1.3 ltr. 43 fl. oz.
Max working Pressure 17 bar 250 psi
Air Flow Range 25-134 l/s 53-284 cfm
Hose Connection 25 mm 1 in

14. Global Mining Equipments
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Issue No 1, Issue date 30 June 2020, Rev No 2, Rev Date 06/03/2021
© Copyright 2019, GME. Global Mining Equipments, Any unauthorized use or copying of the contents or any part thereof is prohibited.
Specifications and equipment are subject to change without notice.