| CoroMill® 490 - Competitor Comparison |
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Face milling, shoulder milling
| Operation: | Face milling, shoulder milling | |
| Material: | 39NiCrMo4 - Hb.280 - CMC 02.2 |
| Cutter: | R490-025A25-08M |
| Operation (roughing/finishing): | Roughing |
| Method: | Up milling |
| Tool assembly length: | L2=125 mm (total), L3=55 mm |
| Insert: | R490-08T308M-PM |
| Grade: | 1030 |
| Machine tool and taper size: | ISO40 Vertical machine |
| Coolant: | NO |
|
| Cutting data | CoroMill 490 |
| Depth of cut (ap), mm: | 1.5 mm |
| Cutting speed (vc), m/min: | 173 |
| Spindle speed (n), r/min: | 2200 |
| Feed per tooth (fz), mm: | 0.25
(hex=0.25) |
| Table feed (vf), mm/min: | 1650 |
| Radial depth of cut (ae), mm: | 20 |
| Tool life: | 50 |
| |
Result:
When tested against a competitor cutter with max ap=1, CoroMill 490 caused no vibration marks on the component. |
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