Ụlọ ọrụ API nke 4 5/8 inch PDC ịdọrọ mkpọpu nwere 3 Blades
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Nkọwa ngwaahịa
N'ogbe 4 5/8 inch Nzọụkwụ Dọrọ Bit 3 Blades Maka Mmiri Na-egwu Mmiri Hard Rock na ngwaahịa sitere na ndị na-ebubata China.
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Nkọwapụta ngwaahịa
Dọrọ nha nha (inch) | 4 5/8 sentimita asatọ |
Dọrọ njikọ Bit | 2 3/8" API reg pin |
Ọnụ ọgụgụ agụba | 3 |
Dọrọ Nhazi Bit | Dị nro, ọkara dị nro, siri ike, ọkara siri ike, nhazi siri ike.
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Mara: Nha pụrụ iche dị site na nlele ma ọ bụ eserese enyere.
Ụdị | Akụkụ | Njikọ eriri | |
inch | mm | ||
Ugbo 3 Ụdị Nzọụkwụ | 3 1/2-17 1/2 | 89-445 | N Rod,2 3/8 ~ 6 5/8 API REG / Ọ BỤRỤ |
3 agụba Chevron Ụdị | 3 1/2-8 | 89-203 | N Rod,2 3/8 ~ 4 1/2 API REG / Ọ BỤRỤ |
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