Description
Technical specifications:
Before processing
- Processing range Head Diameter：20-40mm，Stem Diameter：5-12.3mm，Length:30-70mm
- Material 21-4N, 4Cr10Si2Mo, import SUH:3、SUH:35 etc；Hardness: 25-45HRc
- Before processing Grinding allowance：3-5mm（According to customer）
After processing
- Length accuracy Within ±0.03mm
- Squareness Within 0.03mm；
- Roughness Within Ra2.5
- Cycle time About 6-7s/piece (Different size, different time）