12 1/4 Inisi U'amea Tino PDC Bits Mo le Eliina o Vaieli Suau'u
Fa'amatalaga o le Oloa
Auala e mamanuina ai:
1> E mafai ona matou mamanuina e tusa ai ma faʻamatalaga faʻale-geological o lau fanua viliina.
2> E tuʻuina atu e tagata faʻatau ni faʻataʻitaʻiga moni poʻo ni ata tusi, e mafai ona matou gaosia e tusa ai ma ni faʻataʻitaʻiga poʻo ni ata tusi.
Fa'amatalaga o le Oloa
Fa'amatalaga o le oloa mo le u'amea PDC bit 12 1/4" S166
| Numera o Lau | 6 |
| Tele o le Mea Tipi Autū | 16mm |
| Aofa'i o le Nozzle. | 6 Niu Sila |
| Umi o le Fua | 2.2 Inisi |
Fa'asologa o Galuega
| RPM(r/min) | 60~250 |
| WOB(KN) | 30~150 |
| Tafe o le fua faatatau (lps) | 40~55 |











