TSC HDD – Drill Stem Tubular Manufacturer.

TSC HDD is a U.S. based manufacturer utilizing API standards in its special application drill pipe and drill stem tubulars. We manufacture a full line of drill pipe in nominal sizes from 2 7/8″ to 7 5/8″ in E, X, G and S grades as well as Sour Service drill pipe.

Find out why we know our Products are exceptional!