Tricone bits / HKX635-200
HKX635-200 Tricone Bit
IADC 635 · 200 mm
A catalog-listed tricone bit with IADC code 635 and 200 mm diameter. Confirm the connection, formation, bearing structure and operating parameters against the supplier catalog before ordering.
- Model / family
- HKX635-200
- Bit diameter
- 200 mm
Technical data is listed below. The complete catalog is available when discussing your requirements.
Inquire about this product ↗PRODUCT DATA
Request the complete catalog ↗Technical specifications
Extracted from the supplier catalog · PDF page 26
| IADC code | 635 |
|---|---|
| Bit diameter | 200 mm |
| Product weight | 34 kg |
| Pin connection | API 4 1/2" REG |
| Bearing structure | Sealed roller–ball–second thrust–roller–first thrust bearing; anti-friction alloy inlays |
| Circulation type | Jet air |
| Cutting structure | Ballistic inner rows; spherical gauge rows and gauge protection |
| Rock hardness reference | f ≈ 11 |
| Weight on bit | 23000–50000 lbs |
| Rotary speed (catalog order) | 100–60 rpm |
| Air pressure for cuttings removal | 0.2–0.4 MPa |
Operating values are catalog recommendations, not a site-specific drilling prescription. Confirm the formation and equipment before use.
Catalog data is for selection reference. Confirm current specifications, connection, air supply and ground conditions with the supplier before ordering.
