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Rd°
ECAI-B-2
2 Flute, 45° Helix, Medium APMX
Length, Solid Carbide Endmills DC DCONMS
for Machining Aluminum FHA
OAL
ALUMINUM

Dimensions Recommended
Machining Data

fz
Designation DC NOF (1) DCONMS APMX OAL FHA Shank (2) IC08 (inch/t)
ECAI-B-2 250-500-C250 .250 2 .250 .500 2.500 45.0 C • .0010-.0030
ECAI-B-2 375-750-C375 .375 2 .375 .750 3.000 45.0 C • .0010-.0040
ECAI-B-2 500-1.0-C500 .500 2 .500 1.000 3.000 45.0 C • .0020-.0040
ECAI-B-2 625-1.0-C625 .625 2 .625 1.000 3.500 45.0 C • .0020-.0050
ECAI-B-2 750-1.25C750 .750 2 .750 1.250 4.000 45.0 C • .0020-.0050 ENDMILLS • SOLID CARBIDE • MULTI-MASTER
ECAI-B-2 1.0-1.5-C1.0 1.000 2 1.000 1.500 5.000 45.0 C • .0020-.0050
• For user guide, see pages 219-228
(1) Number of flutes
(2) C-Cylindrical

RE Rd°
ECAI-B-3
3 Flute, 45° Helix, Medium
Length, Solid Carbide Endmills 15°
for Machining Aluminum DC DCONMS
APMX/LU FHA
OAL/LF

Dimensions Recommended Machining Data

fz
Designation DC DCONMS LU OAL NOF (1) Shank (2) FHA RE IC08 (inch/t)
ECAI-B-3 250-500-C250 .250 .250 .500 2.500 3 C 45.0 .0080 • .0010-.0030
ECAI-B-3 313-625-C313 .313 .313 .625 2.500 3 C 45.0 .0080 • .0010-.0040
ECAI-B-3 375-750-C375 .375 .375 .750 3.000 3 C 45.0 .0080 • .0010-.0040
ECAI-B-3 500-1.0-C500 .500 .500 1.000 3.500 3 C 45.0 .0080 • .0020-.0040
ECAI-B-3 625-1.0-C625 .625 .625 1.000 3.500 3 C 45.0 .0080 • .0020-.0050
ECAI-B-3 750-1.25C750 .750 .750 1.250 4.000 3 C 45.0 .0080 • .0020-.0050
• For user guide, see pages 219-228
(1) Number of flutes
(2) C-Cylindrical
Rd°

ECAI-F-2
2 Flute, 55° Helix, Medium
Length Solid Carbide Endmills DC DCONMS
for Machining Aluminum
APMX/LU FHA
OAL/LF
ALUMINUM
Recommended
Dimensions
Machining Data

fz
Designation DC DCONMS LU OAL Shank (1) NOF (2) FHA IC08 (inch/t)
ECAI-F-2 250-500-C250 .250 .250 .500 2.500 C 2 55.0 • .0010-.0030
ECAI-F-2 375-750-C375 .375 .375 .750 3.000 C 2 55.0 • .0010-.0040
ECAI-F-2 437-875-C437 .437 .437 .875 2.750 C 2 55.0 • .0020-.0040
ECAI-F-2 500-1.0-C500 .500 .500 1.000 3.000 C 2 55.0 • .0020-.0040
ECAI-F-2 625-1.0-W625 .625 .625 1.000 3.500 W 2 55.0 • .0020-.0050
ECAI-F-2 750-1.25-C750 .750 .750 1.250 4.000 C 2 55.0 • .0020-.0050
• For user guide, see pages 219-228
(1) C-Cylindrical, W-Weldon
(2) Number of flutes

137