Milling instead of grinding – smooth surfaces with maximum economic efficiency
9. September 2025
Mirroworx® processes 1.2379 60+2 HRC
Processing task in 1.2379 60+2 HRC
| Tool | 2 42 384 |
| dc (nominal diameter) | 42 mm | 1.6535 inch |
| Arbor | 50 16 710 Z |
| Overhang | 100 mm | 3.937 inch |
| Cooling | with air |
| Indexable insert | 04 84 835 |
Technical data | metric sizes
| Vc (cutting speed) | 60 m/min |
| n (revolutions) | 455 1/min |
| fz (feed per tooth) | 0,5 mm |
| Vf (feed rate) | 455 mm/min |
| ap (depth of cut) | 0,03 mm |
| ae (width of cut) | 16 mm |
| Ra (average roughnes value) | 0,103 µm |
| Rz (average surface roughness) | 0,559 µm |
Technical data | imperial sizes
| SFM (surface feet per minute) | 196.85 feet/min |
| RPM (revolutions) | 455 RPM |
| IPT (inches per tooth) | 0.0197 inch |
| IPM (inches per minute) | 17.9134 inch/min |
| DOC (depth of cut) | 0.0012 inch |
| WOC (width of cut) | 0.6299 inch |
| Ra (average roughness value) | 4.0551 µin |
| Rz (average surface roughness) | 22.008 µin |
