GSE DTH Drill pipe Atlas Copco-Ingersoll Rand T4 IRT4

DTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.

SINODRILLS DTH Drill Pipes with Atlas Copco - Ingersoll Rand T4 IRT4 Type



DTH drill rods transmit compressed air, so as to power the hammers to perform drilling works. Sinodrills DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.



Features

• Complete sizes for option, suitable for different types of DTH drilling system;

• The rods are made of cold-drawn steel with high manufacturing precision;

• Thread joint sturdily linked to the rod via friction welding;

• Nitriding process grants the thread joint good hardness, good wearing quality and thus long lifespan.



Applications

Mining, quarrying, water well drilling, geothermal well drilling, foundation piling, etc.



Parameters


Diameter (A) Wall (B) Length (L) Wrench Flat (E) Recess Dia. (G) Across Hex. (M) Connection
mm mm mm mm mm mm Thread


102


8.38 6350 89 89 95 2 7/8'' API REG


102


8.38 7620 89 89 95 2 7/8'' API REG


114


8.56 6350 89 102 86 3 1/2'' API REG


114


8.56 6350 89 102 86 2 7/8'' API IF


114


8.56 7620 89 102 86 3 1/2'' API REG


114


8.56 7620 89 102 86 2 7/8'' API IF


114


12.70 7620 89 102 86 3 1/2'' API REG


114


19.05 6350 89 102 86 3 1/2'' API REG


114


19.05 7620 89 102 86 3 1/2'' API REG


127


9.19 6350 89 102 89 3 1/2'' API REG


127


9.19 7620 89 102 89 3 1/2'' API REG


127


12.70 6350 89 102 89 3 1/2'' API REG


127


19.05 7620 89 102 89 3 1/2'' API REG


127


12.70 6350 89 102 89 3 1/2'' API REG


127


12.70 7620 89 102 89 3 1/2'' API REG


140


12.70 6350 89 127 86 3 1/2'' Beco


140


12.70 7620 89 127 86 3 1/2'' Beco


140


12.70 6350 89 127 86 4FH


140


12.70 7620 89 127 86 4FH


140


19.05 6350 89 127 86 3 1/2'' Beco


140


19.05 7620 89 127 86 3 1/2'' Beco


140


19.05 6350 89 127 86 4FH


140


19.05 7620 89 127 86 4FH

Please contact our sales team for more specifications.





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