12 28 Unef Right Hand Tap With Round Die

Description : 1/2-28 UNEF Right Hand Tap with Round Die Specification : Model 1/2-28 UNEF Material HSS Color silver Hand Tap size 80x8mm Die size 37mm Application The cutting tool for machining the external thread is composed of a cutting part, a positioning part and a discharging hole. How to use : -When tapping, insert the head to tap the center line and the center line of drilling. -Both uniform rotation and slightly pressure to tap, after dont add pressure. -Each turn tap a reversal of about 45 to cut chip, so as to avoid blocking. -If the increase in rotational force can not rotate or tap when tapping difficulty, or it will break. Package Included : 1 x Hand Tap 1 x Round Die More Details : Lees meer over de 12 28 Unef Right Hand Tap With Round Die van huismerk in de productgroep tools