T45 threaded coupling sleeve

T45 threaded coupling sleeve for long hole mining rod

The T45 threaded coupling sleeve is used as a connector between the drill bit and the drill rod. It transmits the rotational motion and axial force generated by the drilling rig to the drill bit, enabling efficient ore drilling.

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Description

Threaded Coupling Sleeve Material and Features

The threaded coupling sleeve is made of high-strength alloy steel, offering excellent durability and wear resistance.

Technical Specifications of the T45 Threaded Coupling Sleeve

  • Specification: Middle stop
  • Thread connection type: T45
  • Length: 207 mm
  • Diameter: 66 mm
  • Material: Forged high-strength alloy steel
  • Manufacturing process: Full carburizing heat treatment
  • Weight: 3.2 kg
Technical Parameters
T45 threaded coupling sleeve for long hole mining rod
Coupling sleeveL (mm)L (inch)D (mm)D (inch)ThreadOrder numberWeight (kg)

Middle stop

Middle stop

2078 1/16662 5/8T45B302-6620-77773.2
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T45 threaded coupling sleeve for long hole mining rod