Female box threads cut on both ends.
Custom sub adapters
Connect what
the job demands.
Pin or box threads cut to your requirements—with the body dimensions, wrench flats and shoulder-to-shoulder size the job demands.
Request a custom subBuilt to your configuration
Tell us both ends.
Whether you’re adapting between tools, changing connections or replacing a worn sub, the quote starts with a few exact dimensions.
Female box threads to male pin threads.
Male pin threads to female box threads.
Male pin threads cut on both ends.
What we need to quote it
Dimensions that matter.
A sketch, old sub, thread information or clear measurements can help us define the requested configuration.
01Top connectionBox or pin, thread type and size
02Bottom connectionBox or pin, thread type and size
03Shoulder to shoulderOverall working body length
04Wrench flatsAcross-flats size, length and location
05Body dimensionsOutside diameter and inside bore
06ApplicationTooling, rig and operating conditions
Have an old sub?
Send measurements—or send the part.
Call Buddy with the connection details you know. We’ll work through the remaining dimensions and configuration.