550 South Third Street
Winsted, MN 55395

Drill Rods

Taper Lock Wire Line Drill Rod

At DPI, our Wire Line Drill Rods are manufactured from 4130 Q&T Alloy Tube. Our ability to produce the Heat Treated Rods in-house allows us to control our quality and delivery. Threading is accomplished utilizing Precision CNC Lathes, the most modern available. Our Hardened Thread Gages are calibrated to assure compatibility in the field.

With our (3) Inertia Welders, we are also able to offer CHD Composite Wire Line Rods, 4130 Mid-Body Tubes, and 4100 Series Q&T Tool Joints, always turned and threaded after welding to assure a Parallel Axis.

HWL 5 ft induction hardened Wire Line Drill Rod

Drill Pipe Inc. Wire Line Drill Rod Range

Rod OD ID Wall Profile Lengths Packing Weight
BWL 2.188″ 1.813″ .188″ Taper Lock 1M,1.5M,5′,2M,3M,10′ 19 pc Bundles
W/Steel End Caps
4.08#/ft
NWL 2.750″ 2.375″ .188″ Taper Lock 1M,1.5M,5′,2M,3M,10′ 19 pc Bundles
W/Steel End Caps
5.18#/ft
HWL 3.500″ 3.063″ .219″ Taper Lock 1M,1.5M,5′,2M,3M,10′ 19 pc Bundles
W/Steel End Caps
7.78#/ft
HWT PHD 4.500″ 4.000″ .250″ Taper Lock 1M,1.5M,5′,2M,3M,10′ 7 pc Bundles
W/Steel End Caps
11.4#/ft
BT 2.188″ 1.813″ .188″ Tuff Rod 1M,1.5M,2M,3M,10′ 19 pc Bundles
W/Steel End Caps
4.08#/ft
NT 2.750″ 2.375″ .188″ Tuff Rod 1M,1.5M,2M,3M,10′ 19 pc Bundles
W/Steel End Caps
5.18#/ft
HT 3.500″ 3.063″ .219″ Tuff Rod 1M,1.5M,2M,3M,10′ 19 pc Bundles
W/Steel End Caps
7.78#/ft