Page 24 - MILLING_CATALOG_INCH_2022_P93-P228

Rd°
ENDMILLS • SOLID CARBIDE • MULTI-MASTER
ECI-H4R-CF 37º a1° a2°
4 Flute Endmills with Different 35º
Helix (35 & 37°), Assorteed DC DCONMS
Radii and Variable Pitch RE APMX a4° a3°
for Chatter Dampening
OAL
a1≠a2≠a3≠a4
Dimensions Recommended
Machining Data

IC900 fz
Designation DC DCONMS APMX OAL NOF (1) RE RMPX° (2) Shank (3) (inch/t)
ECI-H4R 250-500C01CF-2.5 .250 .250 .500 2.500 4 .0100 5.0 C • .0015-.0025
ECI-H4R 312-625C015CF-2.5 .312 .312 .625 2.500 4 .0150 5.0 C • .0015-.0045
ECI-H4R 375-750C02CF-3.0 .375 .375 .750 3.000 4 .0200 5.0 C • .0015-.0045
ECI-H4R 375-750W02CF-3.0 .375 .375 .750 3.000 4 .0200 5.0 W • .0015-.0045
ECI-H4R 500-1.0C023CF-3.0 .500 .500 1.000 3.000 4 .0230 5.0 C • .0025-.0055
ECI-H4R 500-1.0W023CF-3.0 .500 .500 1.000 3.000 4 .0230 5.0 W • .0025-.0055
ECI-H4R 625-1.25C03CF-3.5 .625 .625 1.250 3.500 4 .0300 5.0 C • .0025-.0055
ECI-H4R 625-1.25W03CF-3.5 .625 .625 1.250 3.500 4 .0300 5.0 W • .0025-.0055
ECI-H4R 750-1.50C04CF-4.0 .750 .750 1.500 4.000 4 .0400 5.0 C • .0025-.0075
ECI-H4R 750-1.50W04CF-4.0 .750 .750 1.500 4.000 4 .0400 5.0 W • .0025-.0075
ECI-H4R 1.0-2.0C05CF-5. 1.000 1.000 2.000 4.984 4 .0500 5.0 C • .0025-.0075
ECI-H4R 1.0-2.0W05CF-5. 1.000 1.000 2.000 4.984 4 .0500 5.0 W • .0025-.0075
• For user guide, see pages 219-228
(1) Number of flutes
(2) Maximum ramping angle
(3) C-Cylindrical, W-Weldon

ECI-H4R-CF 37º a1° a2°
(relieved neck) 35º
4 Flute Endmills with 3xD DC DCONMS Rd°
Relieved Necks, Different Helix RE APMX a4° a3°
(35 & 37°) and Variable Pitch LU OAL/LF
for Chatter Dampening a1≠a2≠a3≠a4

Dimensions Recommended
Machining Data

IC900 fz
Designation DC DCONMS APMX LU OAL NOF (1) RE RMPX° (2) Shank (3) (inch/t)
ECI-H4R 250-500/750C01CF .250 .250 .500 .750 2.500 4 .0100 5.0 C • .0015-.0025
ECI-H4R 312-625/1.0C015CF .312 .312 .625 1.000 2.500 4 .0150 5.0 C • .0015-.0025
ECI-H4R 375-750/1.25C02CF .375 .375 .750 1.250 3.000 4 .0200 5.0 C • .0015-.0045
ECI-H4R 375-750/1.25W02CF .375 .375 .750 1.250 3.000 4 .0200 5.0 W • .0015-.0045
ECI-H4R 500-1.0/1.5C023CF .500 .500 1.000 1.500 3.000 4 .0230 5.0 C • .0025-.0055
ECI-H4R 500-1.0/1.5W023CF .500 .500 1.000 1.500 3.000 4 .0230 5.0 W • .0025-.0055
ECI-H4R 625-1.25/1.9C03CF .625 .625 1.250 1.870 4.000 4 .0300 5.0 C • .0025-.0055
ECI-H4R 625-1.25/1.9W03CF .625 .625 1.250 1.870 4.000 4 .0300 5.0 W • .0025-.0055
ECI-H4R 750-1.5/2.25C04CF .750 .750 1.500 2.250 5.000 4 .0400 5.0 C • .0025-.0075
ECI-H4R 750-1.5/2.25W04CF .750 .750 1.500 2.250 5.000 4 .0400 5.0 W • .0025-.0075
• For user guide, see pages 219-228
(1) Number of flutes
(2) Maximum ramping angle
(3) C-Cylindrical, W-Weldon

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