Ki te tapahi i te whakarewa me te kore whakarewa, he pai ki te tapahi i te kirikiri ngohengohe, ka taea hoki te tapahi i te karaihe i mua i mua i te hanga i te kirikiri e rua.
He mea motuhake hei hanga i te kirikiri huuri: 1.5-8.0mm te matotoru, te whanui 80mm, te diameter 150-4000mm.
Ko te Kammprofile e rua ma te 1.0 me te 1.5mm e wātea ana. I kitea e te HSS nga whekau me te wai Alloy i whakaturia mo te whiringa.
Whakaratohia te ahua o te pungarehu tawhito o te SS tarai (potae) ki te ahua V me te W i mua i te pupuhi.
Ki te hanga i te SS ki te U i mua i te kanohi i te SSite kua whakanuiahia te whakairoiro graphite, whakamahia ana me te KXT E1530 mīhini mata.
He pourewa pumau iti, he mea motuhake hei hanga mo te whakaputa i te kirikiri ka pakaru me te whakanui i te karaati graphite.
