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Mining

Mining

ITH Drill Pipe

DPI personnel have 35 years of experience manufacturing Drill Pipe for Underground Mining. We use American-Made Steel Tube and Tool Joints of high-strength alloy steel. Our Tool Joints are precisely Heat Treated to OEM Specifications. DPI's Metric Broach Bars are shaped and gaged on a regular basis to assure that the Break Out Bar does not wear prematurely.

3 1/2

3 1/2" OD x 6' x #24 PxB

5

5" OD x 6' x #28 PxB

Drill Pipe Chart

Description Wall Thread Flat Inches Weight
3 “ x 72 inch Splined cubex wr/sq PxB .250 Cubex 19 2.50 55 lbs
3 1/2 “ x 48 inch Splined cubex wr/sq PxB .250 Cubex 21 2.50 48 lbs
3 1/2 “ x 60 inch Splined cubex wr/sq PxB .250 Cubex 21 2.50 54 lbs
3 1/2 “ x 66 inch Splined cubex wr/sq PxB .250 Cubex 21 2.50 58 lbs
3 1/2 “ x 72 inch Splined cubex wr/sq PxB .250 Cubex 21 2.50 64 lbs
3 1/2 “ x 48 inch Splined cubex wr/sq PxB .250 Cubex 24 3.00 48 lbs
3 1/2 “ x 60 inch Splined cubex wr/sq PxB .250 Cubex 24 3.00 54 lbs
3 1/2 “ x 66 inch Splined cubex wr/sq PxB .250 Cubex 24 3.00 58 lbs
3 1/2 “ x 72 inch Splined cubex wr/sq PxB .250 Cubex 24 3.00 64 lbs
4 1/2 x 48 S/S # 28 Cubex PX B .250 Cubex 28 3.740 66 lbs
4 1/2 x 60 “ S/S Cubex P x B .250 Cubex 28 3.740 77 lbs
4 1/2 x 72 “ S/S Cubex P x B .250 Cubex 28 3.740 99 lbs
5 “ 60 “ S/S PxB cubex wr/sq .250 Cubex 28 3.740 84 lbs
5 “ 72 S/S PxB cubex wr/sq .250 Cubex 28 3.740 103.5 lbs
5 “ 72 S/S Px B wr/sq .250 Cubex 28 3.740 110 lbs