Down The Hole (DTH) Drilling
DTH Drill Pipe
- Product description: Rod diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm
Effective length of rod: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm
Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG, 2
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DTH pipe connects DTH hammer and DTH bit. The main characteristics of a high quality DTH pipe are durability, accuracy and manageability. According to different applications, different diameter needs to match different drill pipe and different drilling tool. Basically, smaller DTH hammer needs smaller DTH pipe.
Follows are our some regular drill pipes:
Rod diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm
Effective length of rod: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm
Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG, 2 3/8” API IF, 3 1/2” API IF
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