Fairmont Tool has years of experience cutting threads & pipe threads of all varieties. We thread using high quality, well maintained CNC machines, operated by experienced CNC machinists. We have hundreds of hardened and ground gages that are NIST traceable, on hand. We specialize in threading or rethreading BHA tools, drill pipe, collars, stabilizers, tubing, casing, pup joints, and subs up to 20 inches in diameter. Visit our Licenses, Certifications, and Awards page to see our different Threading Licenses.