20" API Kingdream Tricone Rock Bit with Rubber Sealed Bearing (IADC537)
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Customized：Customized
- Standard：JIS, AISI, API
- Length：Taper-length
- Type：Core Drill Bit
- Material：High Carbon Steel
- Usage：Well Drilling
- Trademark：Superior
- Transport Package：Wooden Case
- Origin：Hebei
- HS Code：82071910
Description