5/8“ P8P6 SUCKER ROD&POLISHED ROD THREAD RING GAGES/API SPEC 11B WORING &MASTER THREAD GAUGE

5/8“ P8P6 SUCKER ROD&POLISHED ROD THREAD RING GAGES/API SPEC 11B WORING &MASTER THREAD GAUGE FYOU PMEC, Leading Solutions, Professional in API Working &Master Gages, manufacturers licensed by API Spec 5B, API Spec7-2&API Spec11B. All the Gages come with the Long Form Calibration Certificates traceable to NIM or NIST ,Availiable for Audit. Email: sales@; Website: