HSS Centre Drills for Centre Holes with Protecting Chamfers - Type B
Xiamen Xisheng Electronic Technology Co., Ltd.- Customized：Customized
- Length：Jobber-length
- Type：Center Drill Bit
- Material：High Speed Steel
- Usage：Metal Drilling
- Trademark：customized
Base Info
- Model NO.：DHCD-typeB01
- Origin：China
- HS Code：820750
Description
Basic Info.
Model NO. DHCD-typeB01 Origin China HS Code 820750Product Description
Overview| Production name: | HSS centre drills for centre holes with protecting chamfers - Type B |
| Material | HSS with cobalt |
| Coating | Nano coating |
| Suitable for | The material with hardness within HRC40 |
| use | Initial hole processing and positioning for pre-drill,chamfer |
| Hardness | HRC65~68 |
Specification
