API Replaceable Single Roller Cone for Foundation Piling Core Barrel
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：17 1,2
- Customized：Customized
- Standard：JIS, AISI, API
- Length：Taper-length
- Type：Twist Drill Bit
- Material：Solid Carbide
- Usage：Well Drilling
- Trademark：Superior
- Transport Package：Wooden Box
- Origin：Hebei
Description