Aaladaha Qodista Wareega ee Dhexroorka Weyn ee Tricone Drill Bits
ISTICMAALKA SHURUUDAHA
1. Macdanta
2.Ceel-biyood
3.Beerta Shidaalka & Gaaska
4.Codsiga qodista dhismaha
TDS Rotary Tricone Bits waxay si wanagsan u nashqadeeyeen qaab-dhismeedyo xanbaarsan iyo gashado carbide ah si ay ugu adkaystaan caqabada ba'an ee codsiyada macdanta maanta.Had iyo jeer u diyaar garow horumarinta alaabta oo aad bixisid wax qabad sare/alaabo qaali ah.Doorashada naqshadaha saxda ah ee dheelitirka u dhexeeya ROP sare (Heerka Gelitaanka) iyo nolosha adeegga qodista wanaagsan taas oo hubinaysa TDC wanaagsan (Qiimaha Wadarta Qodista) ee macaamiisha.
Avalibale IDC
| Taxane | Codsiga | Hababka Hawlgelinta | |
| Xawaaraha Wareega(RPM) | Miisaanka Bit-WOB (lb/in) | ||
| 30 | Aad u Jilicsan | 70-140 | 1000-4000 |
| 40 | Jilicsan | 70-140 | 1000-4000 |
| 50 | Jilicsan ilaa Dhexdhexaad | 50-140 | 2000-5000 |
| 60 | Dhexdhexaad ilaa Adag | 50-110 | 3000-6000 |
| 70 | Adag | 50-90 | 3500-7500 |
| 80 | Aad u Adag | 40-80 | 5000-8000 |
Cabbirrada la heli karo
| Cabbirka Bit | ||
| gudaha | mm | Cabbirka biinka |
| 6 3/4 | 171 | 3 1/2 |
| 7 7/8 | 200 | 4 1/2 |
| 8 1/2 | 216 | |
| 9 | 229 | |
| 9 7/8 | 251 | 6 5/8 |
| 10 5/8 | 270 | |
| 11 | 279 | |
| 12 1/4 | 311 | |
| 13 3/4 | 350 | |
Halkan ku qor fariintaada oo noo soo dir







