puhipi hanga kohatu pneumatic
He tātai whenua pūneihau rākau āwhianga ngā take whakamahi i te hokohoko, te hanga, me ngā mahi kuhu whenua, e whakaaweawe ana i te kara o te hunga tirotiro. Kua hanga ēnei tātai hei mahi ki runga i ngā rangahau pūneihau, e whakamahi ana i te hāwhe i roto i te hāwhe hei whakatō i te kaha tuatahi me te āhua whiringa nui. He tungsten carbide inserts rānei, he button bits, ngā tātai i tūhono ki te whakapakari i te noho me te whiuwhiutanga. Ko tō rātou hanga ka whakauru i ngā wāhanga hāwera e āwhina ana ki te whakahaere i te werawera i te wā mahi, ā, ko tō rātou āhua matua e taea ai te whakatika pai o ngā kōpunga kore me te whakahē i te kōrero mō te tātai. E ai ki ngā momo rānei, e tika ana ngā tātai i ngā āhuatanga rerekē, ka taea te whakarite ki ngā momo whenua rerekē me ngā whakamahi kuhu whenua. Ka whiwhi rātou i ngā mahi whenua matua rānei, me ngā mahi kuhu whenua, e taea ana te hanga i ngā poaka iti mō ngā poaka whakatakoto rānei, ki ngā poaka nui mō te mahi pūnenga. Ko te hanganga mō ēnei tātai ka tautoko i te mahi pai tonu i raro i ngā āhuatanga hīkohiko nui, me te whakaiti i te wehe me te whakapakari i te wā mahi. Nā te hanga pūnaha hou a ngā tātai pūneihau whenua i te wā, ka whakauru ngā whakaaetanga hou, pērā i te kaha hokiwhiutanga whakamua, te kaha whiuwhiutanga pai, me ngā kona kutikuti pai e tautoko ana i te kapa pai o te kuhu whenua me te iti i ngā utu mahi.
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