REL Drilling Solutions

C615 D Jack less DTH Drilling Rig

C615H - Down the Hole Drills

The C615 D Jack-less DTH Drilling Rig is designed to drill holes of 4 inch (101.6mm) to 6 inches (152.4mm) up to a maximum depth of 52.5 ft (16m). Built to drill in limestone quarries, aggregate mines and various construction applications.

The 500 CFM – 200 Psi (14.17 m3/min -13.8 bar) compressor develops the necessary bailing velocity for efficient clean down the hole drilling.

The C615H is optimally designed for higher productivity and efficient drilling in all conditions to deliver maximum results.

Angle hole drilling from 0 to 90 Degrees and improved horizontal, vertical coverage area provides better pre-split, production drilling capabilities with higher spacing burden range.

Engine – Hydraulic bay is designed for easy access to improve serviceability.

The Compact size of the C615 D helps for easy transportation and manoeuvrability in tight corners.

Drilling Diameter 4 to 6 inch 102 to 152 mm
Pipe Size 2-7/8 to 4-1/2 inch 73 to 114.3 mm
SP - Single Pass depth
Mast 13 ft 2 inch 4 m
MP - Multi Pass depth
Mast 3 POD 52 ft 6 inch 16 m
Compressor 500 cfm – 200 psi 14.17 m3/min -13.8 bar
Pull Down Capacity 7720 lbs 3500 Kg
Pull Up Capacity 7720 lbs 3500 Kg
Feed Rate Rapid 77 ft/min 23.5 m/min
Rotary Torque 31000 in-lbs 3502 Nm
Rotary Speed 0 to 90 rpm
Engine / Motor 260 HP 194 kW
Undercarriage Triple Grouser with 330mm width & sufficient rollers
Ground Bearing pressure 14.5 psi 100 kPa
Speed in slope / Plain 0.6 / 1.6 mph 1.1 / 2.7 km/hr


Parts Services View More


C615 Down the Hole Drills View More

Interested in our Products and Services?

Get in touch with us on a call or send us an email.

Send EnquiryDealer Enquiry