
Base Info
- Customized:Customized
- Standard:AISI, API
- Length:Taper-length
- Type:Twist Drill Bit
- Material:Tungsten Carbide
- Usage:Well Drilling, PCB Drilling, Metal Drilling
- Trademark:Superior
- Transport Package:Wooden Box
- Specification:12 1,4 inch
- Origin:Hebei
- HS Code:82071910
Description