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1.certified by API-ISO·2.good quality,low price·3.good after-sales service·4.adequate stocks,fast delivery·5.127
| Place of Origin | Hebei China (Mainland) | Model Number | IADC127 |
|---|---|---|---|
| Type | Drill Bit | Machine Type | Drilling Equipment |
| Certification | API | Material | Carbide |
| Processing Type | Forging | Use | Well Drilling |
| Bearing type | Elastomer sealed slide bearing | Drilling Formation | Medium to hard formation |
| Payment Term | T/T&L/C | Color | various |
| Size | 2 7/8"~26" | Details | 1.certified by API-ISO · 2.good quality,low price · 3.good after-sales service · 4.adequate stocks,fast delivery · 5.127 |
| Packaging Detail | wooden box ,or as your requirements |
|---|---|
| Delivery Detail | small order 1-3 days,big order 3-15 days after place order. |
1,Structure features:
1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size.
2. Thrust bearing vice respectively by grinding surface treatment and hardening process.
3. The differential pressure and prevent drilling fluid restrictions in the lubricating system all rubber oil storage sac, for bearing system provides good lubrication guarantee.
4. Steel ball lock die, suitable for the high speed.
5. The 250 ° C high temperature resistance, abrasion resistance of new grease.
Product advantage:
GA series bit for O form rubber sealing roller bearing drill bits, low pressure for the high speed drilling drilling, it is an ideal and economic tools
2,details pictures:
3,packing
4,Certificate:
5,we can provide more size
| Steel tooth (IADC) | 111, 121,131 117,124,126,127,136,137 211,311 216,217, 227 |
| TCI (IADC) | 415,435, 417,437 515,525,535,545, 517,527,537,547 615,625,635,,617,627,637,737 512,522,532,612,622,632,732 |
6, Transport
7,Payment terms
T/T and L/C are acceptable.(30% advanced payment after sign the contranct ,then 70% payment after see the B/L)
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