
| Packaging Details: | Plywood Case or Steel Case |
|---|---|
| Delivery Detail: | Within 7 days after receipt of payment |
1. Good quality, reasonable price
2. ISO, API SGS certified
3. Can be customized.
4. delivery on time.
AVAILABLE by IADC CODE :
Milled tooth type: 116, 117, 126, 127, 136, 137, 216, 217, 317.
Tungsten carbide insert type: : 417, 437, 517, 527, 537, 547, 617, 637, 447, 737, 627.
its for Oil Drilling
erted tricon bits
1. This series of tricone bits use Sealed Roller Bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the Bearing Journal is highly increased.
2. Thrust bearing surfaces are hardfaced and treated with Anti-friction Technology.
3. Ball Locked Cone, suitable for high rotary speed.