152mm second hand drill collar in stock Product Descriptionoil drill collar 1.Reliable bearing2.reasonable price3.quality assuranc...
DIN 2185 MORSE TAPER SLEEVES WITH TANGDrill Sleeves or Reduction sleeves are used to adapt smaller Morse taper shank tools to larger machine spindles. These are availabl...
Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to j...
Foot Clamp:
Foot Clamp is used to prevent drill rods slipping down the borehole when lowering or extracting.
Wrenches
Wireline Inner/Outer Tube Wrenches: B...
Overview: drilling tool stabilizers are important tools used to prevent vertical well from tilting or directional well, cluster well and ...