1-API or ISO 9001
2- IADC(115-437)
3- High quality & competitive price
4- All model & dimension available
5-High speed
Port: TianJin
Minimum Order Quantity: 1 Piece/Pieces 1 unite
Supply Ability: 1000 Piece/Pieces per Month more inventory
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wooden box, steel box, or as your requirements
Delivery Detail: within 7-15 work days
190.5mmIADC117G tricone bit(rubber seald bearing)
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.
bit of optional size, type:
| bit size(in) | bit size (mm) | bit type | API code (in) | kN.m |
| 5 7/8 | 149.2 | GA214 | 3 1/2 | 9.50- 12.2 |
| 6 1/8 | 155.6 | GA214 | 3 1/2 | 9.50- 12.2 |
| 8 1/2 | 215.9 | GA114,GA115,GA134,GA135,GA214,GA215,GA435,GAT515G, | 3 1/2 | 9.50- 12.2 |
| 8 3/8 | 212.7 | GA214 | 3 1/2 | 9.50- 12.2 |
| 10 5/8 | 269.9 | GA114,GA124 | 3 1/2 | 9.50- 12.2 |
| 12 | 304.8 | GA124,GA134 | 3 1/2 | 9.50- 12.2 |
| 12 1/4 | 311.2 | GA114,GA115,GA124,GA214,GAT215G | 3 1/2 | 9.50- 12.2 |
| 17 1/2 | 444.5 | GA114,GA125,GA134,GA214,GA215G,GA415,GA435,GA515G,GA525Y,GA535G,GA545GY,GA625GY | 7 5/8 | 46.1- 54.2 |
190.5mmIADC117G tricone bit
| Bit size | IADC | Application | Cutting structure | pressure kN/mm | speed r/min |
| 190.5mmIADCHJ117G | 117 | Low compressive strength, high drillability of extremely soft formation, such as soft shale, clay, salt, etc | Tooth face, back cone hardfaced strengthening, tooth of the exposed high, cone set foot back in gear and discharge tooth back cone added between a row of trimming teeth | 0.35- 0.90 | 180- 80 |
more information:
| Model | 6-26( inch) |
| Type | Tricone bits, Steel tooth bits, PDC bits |
| Applicable | water well, oil field, construction, geothermal, directional boring, and underground foundation work |
| Formation | sticky, soft, medium hard, hard formation |
| Bearing | rubber seal or metal seal |
| Packing | wooden box, steel box, or as your requirements |
| Payment Term | T/T or L/C at sight |
| MOQ | 1 Piece |
| Supply Ability | 1000 Pieces/month |
| Delivery Time | within 7 work days |
details pictures:
packing details:
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Combined drill and countersinks
HSS 4241, 4341, 9341, M2, M35;
Fully Ground
Packing with plastic tube.
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Model No.: All types
Features: We are leading manufacturer of Impregnated/ surface-set diamond core bit, diamond casing bit, casing shoe bit, reaming shell etc