DML-SP: Rotary blasthole drill rig - Mid-range - Atlas Copco Iraq

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DML-SP: Rotary blasthole drill rig - Mid-range

Mahmoud Ismail

+971 (04) 704 0111

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Rotary or DTH drilling up to 9 7/8” (251 mm) – Single pass
The Atlas Copco DML-SP is a crawler mounted, hydraulic table drive, rotary drilling rig specifically designed for production blasthole drilling to depths up to 60 ft (18.3 m) in a single pass without a pipe change. Tower options are available for both a 50 ft and a 60 ft clean hole tower with angle drilling as an option. The DML-SP is ideal in soft non-abrasive applications which are suitable for kelly bar drilling. There is also an optional angle drilling package that allows the tower to be positioned up to 30 degrees from the vertical position.


Features & benefits

  • Can drill up to 60 ft (18.3 m) in a single pass, which saves drilling time on every hole
  • Raising or lowering the tower can be accomplished in less than one minute
  • Tower pinning is performed remotely from within the operator’s cab
  • The DML-SP can be configured for low pressure rotary or high pressure DTH drilling


Technical data

Technical Specifications
Product seriesMid-range drilling rigs
Drilling methodRotary and DTH - Single pass
Hole diameter5 31/32 - 9 7/8 inch
Hydraulic pulldown54000 lbf
Hydraulic pullback54000 lbf
Weight on bit54000 lb
Single pass depth50 ft
Single pass depth, option60 ft
Maximum hole depth50 ft
Estimated weight90000 - 100000 lb
Hole diameter6 - 9.88 inch
Maximum hole depth, option60 ft

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Mahmoud Ismail

+971 (04) 704 0111

Send an email