Bits na API 8 1/2" na PDC don haƙa duwatsu masu tauri
Bayanin Samfurin
An sanya injin gwaji mai inci 6 a gaba a matsayin jagora, inci 8 1/2 shine diamita na reaming da ainihin diamita na PDC bit. Dogon bayanin martaba yana ƙara ƙarfi mai ƙarfi, ƙarfin kariya na ma'auni ba damuwa bane game da raguwar haƙa duwatsu masu tauri.
Bayanin Samfuri
Bayanin Samfuri
| Diamita na Bit | 6" * 8 1/2" |
| Nau'in Jiki | Karfe |
| Haɗin Zaren4 | Lambar Rajistar API 4 1/2 |
| Nau'in Masu Yankewa & Adadi | 13mm, 16mm |
| Lambar Masu Yankewa na Baya | 13mm |
| Kayan Kariyar Ma'auni | Tungsten Carbide, PDC Cutter |
| Nau'in Kariyar Ma'auni | Na yau da kullun |
| Adadin Bututun Hannu | Guda 5; Guda 3 |
| Saurin Juyawa (RPM) | 150-300 |
| Nauyi akan Bit (KN) | 20-60 |
| Yawan Gudawa (L/S) | 10-25 |









