34mm 7 Carbide Rock Drilling Button Bits /Taper Drilling Bits
Putian Yongchuang Alloy Products Co., Ltd.Base Info
- Model NO.：32,34,36,38,40,42mm
- Customized：Non-Customized
- Standard：DIN
- Length：Taper-length
- Type：Tapered Button Bit
- Material：35CrMoA
- Usage：Well Drilling
- Process：Heat Treatment
- Colour：Red Blue Green Ect
- Trademark：YC
- Transport Package：Wooden Case. Plastic Box
- Specification：34mm
- Origin：Fujian China
- HS Code：8207199000
Description