INTERNAL EXTERNAL BRAZED THREADING SET METRIC 60 IMPERIAL 55 DEGREE ALL SIZES
2PC THREADING SET. 55 DEGREE IS FOR IMPERIAL THREAD CUTTING. 8MM EXTERNAL 8MM X 8MM X 80MM. 10MM EXTERNAL 10MM X 10MM X 90MM. 12MM EXTERNAL 12MM X 12MM X 100MM. 16MM EXTERNAL 16MM X 16MM X 110MM. 20MM EXTERNAL 20MM X 20MM X 125MM.