High Speed Steel Titanium Coating Center Drills Bit -Typea
Xiamen Xisheng Electronic Technology Co., Ltd.- Customized：Customized
- Length：Jobber-length
- Type：Center Drill Bit
- Material：High Speed Steel
- Usage：Metal Drilling
- Specification：D2*40 D2.5*45
Base Info
- Model NO.：DHCD-typeA03,04
- Trademark：customized
- Origin：China
- HS Code：820750
Description
Basic Info.
Model NO. DHCD-typeA03/04 Trademark customized Origin China HS Code 820750Product Description
Overview| Production name: | HSS with Cobalt center drills bit for stainless steel |
| 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
