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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.


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News

CoroMill® 419 is now available with steel milling grades GC4330 and GC4340 with Inveio® technology for improved tool life and increased process security.

CoroMill® 419 milling grades GC4330 and GC4340


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
max Dm min Dm
321045.561.7
36953.569.7
38957.773.9
40861.577.7
42865.581.7
50881.597.7
50.8883.199.3
52885.5101.7
637107.5123.7
63.57108.5124.7
666113.5129.7
76.25.5133.9150.1
805141.5157.7
845149.5165.7
1003181.5197.7

Product range

Cutters

Coupling type Cutting diameter, mm Cutting diameter,  inch
Coromant Capto®36, 42, 52, 66, 841.5, 2, 2.5
Cylindrical shank32, 401.25, 1.5
Arbor44, 50, 52, 54, 63, 66, 80, 84, 1002, 2.5, 3, 4

Inserts

Application Geometry Grade
Face milling-MMGC1040, GC2040, S30T, S40T, GC1030, GC4230, GC1010
-PMGC1020, GC1030, GC1040, GC2040, GC3040, GC4240, GC4230, GC4220, S30T, S40T, GC3330
-PHG4240, GC4230, GC4220, GC1010, GC3330
Face and profile milling-SM S30T, S40T, GC2040, GC1040, GC4240, GC4230, GC1030, GC1020
-KHGC4230, 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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