Aftermarket Weld-On Box Female Sub Adapter

- Weld-On Box Female Sub Adapter - Tool Joint End for Drill Stem, or other cable tooling. - Wrench squares and Threads 2-1/4” x 3-1/4” API with other end bare for welding/modification as needed. - Thread appears to be new, so maybe just unused old stock - Used - Selling "as is", what you see is what you get. - Located in Mifflinburg, PA USA