Rock Drilling Tools R28 Series Button Bits
Yanggu Ruilister Engineering Machinery Co., Ltd.- Certification：ISO 9001:2008
- Standard：ASTM
- Surface Treatment：Spray-Paint
- Manufacturing Process：Forging
- Material：Alloy Steel
- Body Material：42CrMoA
Base Info
- Model NO.：37mm to 89mm
- Hardness：HRC40-43
- Transport Package：Composite Packing Box
- Specification：37mm to 89mm
- Trademark：RUILISTER
- Origin：China
- HS Code：82071990
- Production Capacity：20000PCS,Month
Description
14×8- 1 4 1.1 1221-51R28-14/8-42-23 
