T60 extension drill rod

T60 extension drill rod for cement raw material extraction

The drill rod extension is a key component in drilling operations, serving as an important connecting link between the rock drill, DTH hammer, and the drill bit, and is responsible for transmitting power and media.

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Description

T60 Series Extension Drill Rod

The T60 series extension drill rod features a central flushing hole that allows compressed air, water, or mud to pass through, which is used to cool the drill bit, remove cuttings, and stabilize the borehole.

Technical Information of T60 Extension Drill Rod

  • Specification: Female thread (internal thread) T60 round 60 mm to male thread (external thread) T60.
  • Length: 3660 mm, 4265 mm, 6095 mm, etc.
  • Weight: Ranges from 73.0 kg to 110.0 kg.
  • Material: High-strength alloy structural steel, 23CrNi3Mo
  • Manufacturing Processes: Forging, full carburizing, high-frequency treatment, and phosphating.
Technical Parameters
T60 extension drill rod for cement raw material extraction
Extension rodL (mm)L (foot, inch)D (mm)D (inch)Order numberWeight (kg)

T60-D60-T60

T60-D60-T60

366012'602 3/8B290-6036-7A7A73.0
426514'602 3/8B290-6042-7A7A82.0
609520'602 3/8B290-6060-7A7A110.0
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T60 extension drill rod for cement raw material extraction