Rod to Rod Adaptor Subs are available in all sizes to adapt your drill string thread to another drill rod thread. The inside diameter of these subs is based on the standard diameter of the smaller of the Rod sizes. The outside diameter of these subs is based on the standard diameter of the larger of the Rods. These subs are machined from high quality alloy steel and depending on the size and thread configuration, may be heat treated and/or identified with special geometries.
Sizes Available
BWL Rod Box to BD Rod Pin NWL Rod Box to ND Rod Pin ND Rod Box to NWL Rod Pin HWL Rod Box to HD Rod Pin HD Rod Box to HWL Rod Pin |
PD Rod (HWT Casing) Box to PW Casing Pin PD Rod (HWT Casing) Box to PWT Casing (SD Rod) Pin PW Casing Box to PWT Casing (SD Rod) Pin PWT Casing (SD Rod) Box to PW Casing Pin |