Ko te Kupu Whakataki Poto o te Mīhini Tapahi Pepa me te Mīhini Chamfering
Mīhini whakakoi papa pepa e whakamahia ana hei whakakoi/whakapōkai i te papa rakau (rīpene) (kāri) me te hanga i ngā taha e rua o te papa rakau (rīpene) kia pewa. Ko te nuinga o te wā ka whakamahia te hua kua oti mō te tukatuka poraka (mokowā) me ngā mokowā tika, mokowā hiku-horoi rānei mō ngā ārai o te whakawhiti hiko.
Ngā tawhā hangarau:
(1) Matotoru o te rākau: 3~15mm
(2) Whānui o te rākau: 5~70mm
(3) Whānui whāngai mōrahi: 150mm
(4) Te nui o te tukunga i te wā kotahi: 22
(5) Tere tukunga: 5~10m/min
Whirihoranga taputapu taketake:
(1) Mīhini matua: he mahi whakarite kei ia rakau taputapu, me te taupoki haumaru me te ārai puehu.
(2) Whakahaere haumaru, me te pūnaha whāngai ā-haurua-aunoa, e rua ngā pou taraiwa o mua me muri e whāngai aunoa ana, e whāngai maeneene ana.
(3) Me te mahi whakarerekētanga matotoru o te pereti.
(4) Mā te whakamahi i tētahi pūnaha whakamatao me te tango puehu, hei whakaroa i te roa o te ora o te mata, hei whakaiti i te puehu.
(5) He tātari putea kei roto.