He mīhini mira HSS whakakorikori me te koki 30
whakauru
Ko ngā taputapu mira HSS (High Speed Steel) 30 nekehanga he taputapu tapahi motuhake i hangaia mō te tapahi taputapu me ētahi atu mahi mira. Anei ētahi o ngā āhuatanga matua o tēnei momo maripi:
1. Hanganga maitai tere-teitei.
2. Kōtaha niho kōpikopiko: He hoahoa kōtaha niho kōpikopiko tā te taputapu, he mea nui mō te tapahi tika i ngā taputapu me ngā āhuatanga whatunga maeneene me te whai hua.
3. Koki 30 nekehanga: He mea hanga motuhake te koki 30 nekehanga o te kaitapahi hei hanga niho taputapu me te koki pēhanga 30 nekehanga, he paerewa noa tēnei mō ngā tono taputapu maha.
4. Te huri tika: Ka hurihia ngā taputapu kia tika ai ngā kōtaha niho me te mahi tapahi ōrite, ka hua ake he niho taputapu kounga teitei.
5. He maha ngā putorino o ngā mīhini mira maitai tere-rahi, e āwhina ana ki te tango maramara me te whakapai ake i te mata o ngā taputapu mīhini.




