DML

Powerful rotary tricone and down the hole hammer drill for 149mm-250mm (5-7/8” to 9-7/8”) holes.

The DML and DM45/50 have proven themselves in almost every mining condition to deliver productivity, reliability, and low operating cost year after year. If you survey operators around the world, you will see that many of them learned to drill holes with a DML or DM45/50 and can attest to its legendary capabilities.

Electronic Air Regulation System (EARS) is standard

EARS allows you to easily adjust your compressor to save horsepower and fuel consumption.

Multiple engine and air compressor options

A selection of engine brands and various high and low pressure compressors to choose from ensures you get the right configuration for our drilling application.

Single pass capability

The DML is capable of clean hole single pass drilling of 10 m (32.4 ft).

Look to the DM series of drills for the best value in quality, productivity and reliability to achieve your blasthole drilling objectives.

The robust DML mainframe and tower design ensure a high asset life even in some of the toughest mining conditions. The double cut structural tower lacing ensures a strong tower structure without the added weight of less efficient designs.
A spacious one piece FOPS (Falling Object Protective Structure) rated cab with electric over hydraulic controls that are common with the DM30 II and DM45/50 make the DML easy to operate, especially for drillers who have experience in other DM series machines.
A reliable and industry proven hydraulic system, ensure the machine is rugged and well built for even the harshest mining conditions.

Quick facts

Technical Specifications

Metric

Product series	DM series
Drilling method	Rotary and DTH - Multi pass
Hole diameter	149 - 270 mm
Hydraulic pulldown	267 kN
Hydraulic pullback	98 kN
Weight on bit	27200 kg
Single pass depth	8.5 m
Single pass depth, option	10 m
Maximum hole depth	53.5 m
Maximum hole depth, option	62.5 m
Estimated weight	39.5 - 50 t