Ngā Utauta Mira

Ko te raupapa 150 Overshot LANDRILL 150 raupapa tuku me te hurihuri overshot he taputapu hī ika o waho mō te hopu, te tākai me te tiki ika ngongo, inā koa mō te kara keri hī ika me te paipa keri. Ka taea te hoahoa i te kāwhi o te overshot mō ngā rahi ika rerekē, nō reira ka taea te whakakakahu i te overshot kotahi ki ngā rahi rerekē o ngā wāhanga kāwhi mō te hī ika rerekē. Ko te Hanganga Raupapa 150 Overshot e toru ngā wāhanga o waho: Runga Runga, Peihana, me te Aratohu Paerewa. Ko te Taketake ...

Ko ngā taputapu mira he mea whakamahi hei mira i ngā ika me ētahi atu mea o raro i te poka, hei horoi i ngā para o te pakitara anga (taiepa poka), hei whakatika rānei i te anga. Ko te kaupapa matua he huri i ngā ika kia para i raro i te hurihanga me te pēhanga o te aho keri mā te whakamahi i te tungsten carbide e whakapirihia ana ki te wāhanga tapahi o te taputapu mira, ā, ka taea te hangarua i ngā para ki te whenua mā te wai keri.
He noa te hanganga o te nuinga o ngā momo taputapu mira, engari e hiahiatia ana ngā wāhanga tapahi e rite ana ki ngā āhua rerekē o te ika. Ka taea te whakarite i ngā wāhanga tapahi e whakamahia whānuitia ana ki roto, ki waho, me te pito o ngā taputapu mira.
Whai muri i te hoahoa auaha me te kohikohinga hangarau i ngā tau tata nei, kua tutuki i a rātou ngā hiahia tuturu o ngā kiritaki mai i Haina me tāwāhi nā runga i te mahi pono. Haunga ngā momo me ngā rahi kua whakarārangihia i roto i ngā tuhinga e whai ake nei, e mihi ana hoki mātou ki te whakaputa i runga i ngā tohu motuhake ka taea te whakatutuki i ngā hiahia o te kiritaki.