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MJ83 Underground Drill

The S83F Jackleg Drill is a top choice for drilling in Mexico and the USA. It’s a favorite of both Mine Managers and Mining Operators because it’s easy to operate, has a robust construction, and is low maintenance.

The water-flushing feature is also a plus. You can’t go wrong with this drill – it’s a great investment.


Technical Specifications:

Weight :32.4 kg
Length without Leg :688 mm
Air consumption @6 Bar :86.36 l/s
Drill Steel Chuck Hex :22×108 mm
Piston diameter :76 mm
Stroke length :64 mm
Air Hose Connection :25 mm
Water Connection :13 mm
Impact rate :2256 BPM
Compatible Pusher Legs :TUL 2B, FL7


Ordering Part No.

Part No.Chuck SizeAir Connection
5111 139 00022 x 108 mm(7/8 x 4¼ in)25 mm(1 in)


Key Features

  • Most popular choice in Mexico & the USA in Mining applications
  • Favorite amongst both Mine Managers and Mining 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

Rock Drill MJ83

SKU: MJ83 Rock Drill