7 Blades12 1/4 Inch Drill Bits Matrix Body Diamond PDC Bit Water Well Drilling Stone Rock Cutting Tools
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.:spa716
- 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