DTH drill pipe

The DTH drill pipe consist of pipe and two adapters, box and pin. We use high strength and well-resistance alloy steel, inserting of high tensile seamless pipe, and according to different drilling depth, we can offer various thickness of pipe and material for customers’requirements.

  • Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm
  • Length: 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; BECO 6”, BECO 8”
  • Over 15 years experience in rock drilling TooLS industry.
  • Shandike only uses high-quality raw materials.
  • We set up our products standard matched with world leading brands.
  • Advanced processing equipment extends the service life of products.

Introduction to dth drill pipe

The DTH drill pipe consist of pipe and two adapters, box and pin. We use high strength and well-resistance alloy steel, inserting of high tensile seamless pipe, and according to different drilling depth, we can offer various thickness of pipe and material for customers’requirements.

DTH drill pipe Feature

• Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm

• Length: 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; BECO 6”, BECO 8”

• Wall thickness: 5.5mm/6.5mm/7.5mm/8.5mm/10mm

• Other spaecial size can be customized by customer’s drawing.

• Advanced heat treatment technology and friction welding mahcine.

Specifications

Rod diaRod lengthThicknessConnect threadWrench flats
(inch)(mm)(mm)(mm)(mm)
3761000-60005API2 3/8”REG57/64.5
3761000-90008API2 3/8”REG 57/64.5
3 1/2891000-60006API2 3/8”REG70/64
3 1/2891000-96008API2 3/8”REG70/64
41021000-900010API2 3/7”REG76/89
4 1/21141500-76206API3 1/2”REG89/95
4 1/21141500-91408API3 1/2”REG89/95
4 1/21141500-914010API3 1/2”REG89/95
4 1/21141500-914018API3 1/2”REG89/95
51271500-950012API3 1/2”REG89
51271500-950014API3 1/2”REG89
51271500-950018API3 1/2”REG89
5 1/21401500-95009API4 1/2”REG or 4’FH114
5 1/21401500-950010API4 1/2”REG or 4’FH114
5 1/21401500-950012API4 1/2”REG or 4’FH114

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