Base Info
- Model NO.:IADC 437
- Customized:Non-Customized
- Standard:AISI, API
- Length:Taper-length
- Type:Roller Cone
- Material:Tungsten Carbide
- Usage:Well Drilling
- Trademark:Superior
- Transport Package:Shipment
- Specification:8 1,2" 437
- Origin:China
- HS Code:82071910
Description