Mata vili mo le viliina o le vaieli o le suāuu/kesi ma le viliina o le autu
O loʻo iai i le kamupani se faasologa matutua o matasele, e aofia ai matasele faaseʻe, matasele PDC ma matasele coring, ua naunau e faia le mea sili e tuʻuina atu ai oloa e sili ona lelei le faʻatinoga ma le tulaga lelei mautu i tagata faʻatau.
GHJ Series Tri-cone Rock Bit Faatasi ai ma le Faiga o le Ufiufi Faamaufaailoga U'amea:
GY Series Tri-cone Rock Bit
F/ FC Series Tri-cone Rock Bit
FL Series Tri-cone Rock Bit
GYD Series Single-cone Rock Bit
| Fa'ata'ita'iga | Lapo'a o le mata'itusi |
Filo feso'ota'i (inisi) | Mamafa o le fasi (kg) | |
| inisi | mm | |||
| 8 1/8 M1953GZFA | 8 1/8 | 206.4 | 4 1/2 REG | 63 |
| 8 3/8M1953GLFA | 8 3/8 | 212.7 | 4 1/2 REG | 67 |
| 8 1/2M1234AL | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M3235AL | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M2235ALF | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M3235BLF | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M2235L | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 1/2M3236AL | 8 1/2 | 215.9 | 4 1/2 REG | 70 |
| 8 3/4M3235AL | 8 3/4 | 222.3 | 4 1/2 REG | 72 |
| 8 3/4M2235ALF | 8 3/4 | 222.3 | 4 1/2 REG | 72 |
| 9 1/2M3235L | 9 1/2 | 241.3 | 6 5/8 REG | 85 |
| 9 1/2M3236L | 9 1/2 | 241.3 | 6 5/8 REG | 85 |
| 12 1/4M3235 | 12 1/4 | 311.1 | 6 5/8 REG | 105 |
| Manatua: O faʻataʻitaʻiga o bit e le o faʻaalia i le laulau e mafai ona faʻapitoaina. | ||||






