| Momo: | Pipa Drill | Momo Miihini: | Utauta Keri |
| Ahumahi e tika ana: | Nga mahi hanga,Hngao me te Maina | Rauemi: | Chromium, 555iMnMo |
| Taumaha (KG): | 5 | Momo Tukatuka: | Te patupatu |
| Tirohanga Ataata: | Ka whakaratohia | Whakamahia: | Pūngao me te Maina |
| Pūrongo Whakamātau Miihini: | Ka whakaratohia | Ingoa Hua: | Pouaka Drill Pneumatic |
| Momo hokohoko: | Hua Hou 2020 | Rahi (mm): | 500-6000 |
| Te Taone Mahunga (mm): | 26/28/30/32/34/36/38 | Kōeke maitai: | Ovako 495 |
| Hex Shank | Hex Shank | Hex Shank | Hex Shank |
Kupu Whakataki
Ko te putorino Drill, he pukoro, he angiangi-taiepa, he rino, he konumohe konumohe koranu paipa e whakamahia ana i runga i nga riu keri.He tuwhera kia tukuna te wai keri ki raro i te poka ma roto i te moka me te whakahoki ake i te annulus.
E toru nga wahanga o ia paipa drill, he wahanga o waenganui me nga pito e rua.Kei roto i te pito o te pito he miro tane (“pine”) he miro wahine (“pouaka”) ranei, e taea ai te honohono o nga paipa drill e rua.Ko te aho drill katoa ka tukuna ki nga kawenga tino nui i te wa e keri ana, a ko te miro te waahanga tino nui i ia putorino.Mena he aha te take ka kore te miro tane me te miro uwha e tino uru ki a raua, ka pakaru pea te miro ka ngaro katoa to aho wiri.
| DTH putorino drill | ||||
| Te diameter o waho | Miro | |||
| Te matotoru o te pakitara | Te roa | |||
| mm | inihi | mm | mm | |
| 76 | 3 | API 2 3/8 REG API 2 7/8 REG API 3 1/2 REG API 4 1/2 REG API 2 3/8 IF API 2 7/8 IF API 3 1/2 IF API 4 1/2 IF BECO 3 1/2" | 4 | 1000-6000 |
| 6.3 | ||||
| 89 | 3 1/2 | 4 | 1000-6000 | |
| 6.3 | ||||
| 8.8 | ||||
| 102 | 4 | 6.3 | 4000-6000 | |
| 8.8 | ||||
| 114 | 4 1/2 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 127 | 5 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| 133 | 5 1/4 | 6.3 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| 140 | 5 1/2 | 8.8 | 4000-9000 | |
| 12.5 | ||||
| 19 | ||||
| Rahi ota iti | N/A |
| Utu | |
| Nga Taipitopito mokete | Paerewa Kaweake Tukunga Paerewa |
| Wā Tukunga | 7ra |
| Nga tikanga utu | T/T |
| Te kaha tuku | I runga i te Ota Taipitopito |
