30′′inch Hard Rock HDD Reamer Bit Opener with Roller Cones
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Customized：Customized
- Standard：JIS, AISI, API
- Length：Stub-length
- Type：Twist Drill Bit
- Material：Solid Carbide
- Usage：Well Drilling
- Trademark：Superior
- Transport Package：Wooden Box
- Origin：Hebei
Description