CoroMill® 419 is a high-feed milling concept with five edges for roughing to semi-finishing. It offers excellent performance in many material groups and has great possibilities for optimization. The high feed and light-cutting action enable a soft sound, creating an operator-friendly environment.
News
CoroMill® 419 is now available with steel milling grades GC4330 and GC4340 with Inveio™ technology for improved tool life and increased process security.
Benefits
- High productivity in applications requiring light cutting action
- Long tool life, especially in difficult-to-machine materials
- Strong and robust inserts for reliable machining
- Low power consumption
Features
- Five cutting edges per insert
- Wide range of grades and geometries
- Radius inserts and inserts with parallel land
- Through coolant on all cutters enables efficient wet machining as well as compressed air cooling
- Reduced axial forces with a 19 degree entering angle and a positive axial inclination angle
Inserts with five cutting edges.
Application
- High-feed face- and profile milling, including ramping and helical interpolation
- Suitable for most applications and industry segments
- Machining of components requiring long overhangs
- Suitable for low-powered machines and weak fixtures
Face Milling
Ramping
Helical interpolation
ISO application area
| Cutter dia. | CoroMill® 419 | ||
| iC 14 | |||
| Ramping angle (α°) | b | 6.8 | |
| max ap | 2.0 | ||
| min Dm | max Dm | ||
| 32 | 10 | 45.5 | 61.7 |
| 36 | 9 | 53.5 | 69.7 |
| 38 | 9 | 57.7 | 73.9 |
| 40 | 8 | 61.5 | 77.7 |
| 42 | 8 | 65.5 | 81.7 |
| 50 | 8 | 81.5 | 97.7 |
| 50.8 | 8 | 83.1 | 99.3 |
| 52 | 8 | 85.5 | 101.7 |
| 63 | 7 | 107.5 | 123.7 |
| 63.5 | 7 | 108.5 | 124.7 |
| 66 | 6 | 113.5 | 129.7 |
| 76.2 | 5.5 | 133.9 | 150.1 |
| 80 | 5 | 141.5 | 157.7 |
| 84 | 5 | 149.5 | 165.7 |
| 100 | 3 | 181.5 | 197.7 |
Product range
Cutters
| Coupling type | Cutting diameter, mm | Cutting diameter, inch |
| Coromant Capto® | 36, 42, 52, 66, 84 | 1.5, 2, 2.5 |
| Cylindrical shank | 32, 40 | 1.25, 1.5 |
| Arbor | 44, 50, 52, 54, 63, 66, 80, 84, 100 | 2, 2.5, 3, 4 |
Inserts
| Application | Geometry | Grade |
| Face milling | -MM | GC1040, GC2040, S30T, S40T, GC1030, GC4230, GC1010 |
| -PM | GC1020, GC1030, GC1040, GC2040, GC3040, GC4240, GC4230, GC4220, S30T, S40T, GC3330 | |
| -PH | G4240, GC4230, GC4220, GC1010, GC3330 | |
| Face and profile milling | -SM | S30T, S40T, GC2040, GC1040, GC4240, GC4230, GC1030, GC1020 |
| -KH | GC4230, GC4220, GC3040, GC1020, GC3330 |
Programming
Rest material & programming radius
|
DC mm (inch) |
Rp mm (inch) |
t mm (inch) |
t1 mm (inch) |
| 32 (1.260) 40-100 (1.570-3.940) |
4.5 (.177) 4.5 (.177) |
1.1 (.043) 1.1 (.043) |
6.8 (.268) 7.3 (.287) |
t = uncut material
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