Long Taper Drill Taper Shank Long Twist Drill HSS6542

Mochini oa tšepe o sothang ka lebelo le phahameng ke sesebelisoa sa ho phunya masoba a chitja a mosebetsi sengoathoana ka ho bilika le ho seha se amanang le axis e tsitsitseng.E rehiloe lebitso ka lebaka la sebopeho sa spiral sa liphala tsa chip, tse tšoanang le li-twist.Li-spiral grooves li na le li-grooves tse 2, li-grooves tse 3 kapa ho feta, empa li-grooves tse 2 ke tsona tse tloaelehileng ka ho fetisisa.Li-twist drill li ka hatelloa holim'a lithulusi tsa ho cheka ka letsoho le tsa motlakase tse ts'oaroang ka letsoho kapa mechini ea ho phunya, metjhini e silang, lithapo esita le litsi tsa machining.Thepa e entsoeng ka tšepe e sothang ka lebelo le phahameng ke tšepe e phahameng ka lebelo (HSS).