Natural Diamond Coring Drill Bit Directional Drilling Oil Field
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：SPA13
- Customized：Customized
- Standard：AISI, API
- Length：Taper-length
- Type：Twist Drill Bit
- Material：Diamond
- Usage：Well Drilling, Metal Drilling, Masonry Drilling
- Trademark：SUPERIOR
- Transport Package：Wooden Case
- Origin：China
- HS Code：8207191000
Description