Sehahi sa Roller Cutter sa lisenthimithara tse 8 1/2 IADC637 API Standard Bakeng sa Hard Rocks Core Barrel
Tlhaloso ea Sehlahisoa
Liparamente tse sebetsang
Li-roller cutter li sebelisetsoa ho etsa libopeho tse thata tse nang le matla a phahameng a ho hatella, joalo ka lejoe la lehlabathe, shale e thata, dolomite, gypsum e thata, chert, granite, jj.
| Boholo ba Khoune | 133mm |
| Mofuta oa ho Beha | Ho Bearing ea Likoranta e Tiisitsoeng |
| Li-Insert/Sebopeho sa Meno | Bolo ea khoune |
| Meno a Kenyelletsoang/Meno (Khoune ea 1) | 49 * 13mm |
| Meno a Kenyelletsoang/Meno (Khoune ea 2) | 50 * 13mm |
| Meno a Kenyelletsoang/Meno (Khoune ea 3) | 45 * 13mm |
| Lisebelisoa tsa Khoune | 15MnNi4Mo |
| Lisebelisoa tsa Letsoho | 15CrNiMo |
| Sistimi ea Puseletso ea Mafura | E fumaneha |
| Tšireletso ea Tekanyo | E fumaneha |
| Tšireletso ea mohatla oa hempe | E fumaneha |











