Down in a Whole Tungsten Carbide Drill Bits for Hard Rock Drilling From China
Zhuzhou Xingzhou Carbide Co., Ltd.Base Info
- Certification：CE, RoHS, ISO 9001:2000, ISO 9001:2008
- Standard：AISI, ASME, BS, ANSI, JIS, GB
- Surface Treatment：Polishing
- Manufacturing Process：Forging
- Material：Alloy Steel
- Material of Drill Bits：42CrMo+Tungsten Carbide
- Any Other Size：100mm, 110mm, 120mm, 130mm, 140mm, 150mm Ect
- Number of Air Holes：2 or 3
- Color of Drill Bit：Golden, Yellow, Red, Blue, Green
- Transport Package：Wooden Case
- Specification：90mm,100mm,110mm,120mm,130mm,140mm,150mm, etc
- Origin：China
- HS Code：8207199000
Description