Hot Sale 12 1/4" Tricone Drill Bits for Water Well
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：Superior11
- Customized：Customized
- Standard：AISI, API
- Length：Taper-length
- Type：Drill Bits
- Material：Tungsten Carbide Tooth
- Usage：Well Drilling, Metal Drilling, Offshore Drilling, HDD
- IADC：417-847
- Bearing Type：Metal Bearing
- Cutting Structure：TCI (Tunsten Carbide Insert)
- Color：Gold, Blue, Red, Customized
- Trademark：Superior Brand
- Transport Package：Wooden Cases for Sea Shipment
- Specification：size from 3 7,8" to 26"
- Origin：Hejian City China
- HS Code：82071910
Description