6" 6 1/4" 6 1/2" 6 3/4"=150~171.5mm 3-1/2 API Reg Water Well Drilling Tricone Drill Bit
Shandong Yikuang Drilling Technology Co., Ltd.- Customized：Customized
- Standard：API
- Length：Taper-length
- Type：Core Drill Bit
- Material：Cobalt Steel Alloys
- Usage：Wood Drilling, Well Drilling, Metal Drilling
Base Info
- Model NO.：6" 6 1,4" 6 1,2" 6 3,4"=150~171.5mm 3-1,2 API REG
- Transport Package：Export Packing
- Trademark：YK
- Origin：Linqing City Shandong
- HS Code：8431432000
Description
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