Page 152 - ISCAR(MILLINGCATALOG 38_2021)

Rd°
ENDMILLS • SOLID CARBIDE • MULTI-MASTER
EC-A4
4 Flute, 30° Helix Medium DC DCONMS
Length Solid Carbide Endmills for
Hard Materials up to 65 HRC APMX FHA
OAL
HARD MATERIALS

Dimensions Recommended
Machining Data

IC903 fz
Designation DC DCONMS APMX OAL NOF (1) FHA RMPX° (2) Shank (3) (mm/t)
EC-A4 020-060C06-50 2.00 6.00 6.00 50.00 4 30.0 5.0 C • 0.01-0.03
EC-A4 025-080C06-50 2.50 6.00 8.00 50.00 4 30.0 5.0 C • 0.01-0.03
EC-A4 030-080C06-50 3.00 6.00 8.00 50.00 4 30.0 5.0 C • 0.01-0.04
EC-A4 035-10C06-50 3.50 6.00 10.00 50.00 4 30.0 5.0 C • 0.01-0.04
EC-A4 040-11C06-50 4.00 6.00 11.00 50.00 4 30.0 5.0 C • 0.02-0.05
EC-A4 045-11C06-50 4.50 6.00 11.00 50.00 4 30.0 5.0 C • 0.02-0.05
EC-A4 050-13C06-50 5.00 6.00 13.00 50.00 4 30.0 5.0 C • 0.02-0.06
EC-A4 055-13C06-50 5.50 6.00 13.00 50.00 4 30.0 5.0 C • 0.02-0.06
EC-A4 060-13C06-50 6.00 6.00 13.00 50.00 4 30.0 5.0 C • 0.03-0.07
EC-A4 065-16C08-63 6.50 8.00 16.00 63.00 4 30.0 5.0 C • 0.03-0.07
EC-A4 070-16C08-63 7.00 8.00 16.00 63.00 4 30.0 5.0 C • 0.03-0.08
EC-A4 075-16C08-63 7.50 8.00 16.00 63.00 4 30.0 5.0 C • 0.03-0.08
EC-A4 080-19C08-63 8.00 8.00 19.00 63.00 4 30.0 5.0 C • 0.03-0.09
EC-A4 085-19C10-72 8.50 10.00 19.00 72.00 4 30.0 5.0 C • 0.03-0.09
EC-A4 090-19C10-72 9.00 10.00 19.00 72.00 4 30.0 5.0 C • 0.03-0.09
EC-A4 095-19C10-70 9.50 10.00 19.00 70.00 4 30.0 5.0 C • 0.03-0.09
EC-A4 100-22C10-72 10.00 10.00 22.00 72.00 4 30.0 5.0 C • 0.03-0.10
EC-A4 105-22C12-75 10.50 12.00 22.00 75.00 4 30.0 5.0 C • 0.03-0.10
EC-A4 110-22C12-75 11.00 12.00 22.00 75.00 4 30.0 5.0 C • 0.03-0.10
EC-A4 115-22C12-75 11.50 12.00 22.00 75.00 4 30.0 5.0 C • 0.03-0.10
EC-A4 120-26C12-73 12.00 12.00 26.00 73.00 4 30.0 5.0 C • 0.04-0.11
EC-A4 130-26C12-85 13.00 12.00 26.00 85.00 4 30.0 5.0 C • 0.04-0.11
EC-A4 140-26C12-85 14.00 12.00 26.00 85.00 4 30.0 5.0 C • 0.04-0.12
EC-A4 140-26C14-83 14.00 14.00 26.00 83.00 4 30.0 5.0 C • 0.04-0.12
EC-A4 140-26C16-85 14.00 16.00 26.00 85.00 4 30.0 5.0 C • 0.04-0.12
EC-A4 150-26C16-92 15.00 16.00 26.00 92.00 4 30.0 5.0 C • 0.04-0.12
EC-A4 160-32C16-92 16.00 16.00 32.00 92.00 4 30.0 5.0 C • 0.05-0.13
EC-A4 170-32C16-100 17.00 16.00 32.00 100.00 4 30.0 5.0 C • 0.05-0.13
EC-A4 180-32C18-100 18.00 18.00 32.00 100.00 4 30.0 5.0 C • 0.05-0.13
EC-A4 190-32C20-100 19.00 20.00 32.00 100.00 4 30.0 5.0 C • 0.05-0.13
EC-A4 200-38C20-104 20.00 20.00 38.00 104.00 4 30.0 5.0 C • 0.05-0.13
EC-A4 220-38C20-105 22.00 20.00 38.00 105.00 4 30.0 5.0 C • 0.05-0.13
EC-A4 250-45C25-120 25.00 25.00 45.00 120.00 4 30.0 5.0 C • 0.05-0.13
• The DC tolerance is: 0 - -0.03 mm • For user guide, see pages 177-184
(1) Number of flutes
(2) Maximum ramping angle
(3) C-Cylindrical

Rd°
EC-B4-R DN
4 Flute, 45° Helix Extra-Long Solid DC DCONMS
Carbide Endmills with Various FHA
Corner Radii for Hardened Steel
RE APMX
LH
OAL
HARD MATERIALS
Recommended
Dimensions
Machining Data

IC903 fz
Designation DC DCONMS RE APMX LH DN OAL NOF (1) FHA RMPX° (2) Shank (3) (mm/t)
EC-B4 10-15C08R.5M130 10.00 8.00 0.50 15.00 19.2 7.50 130.00 4 45.0 5.0 C • 0.03-0.10
EC-B4 12-18C10R.5M150 12.00 10.00 0.50 18.00 22.2 9.50 150.00 4 45.0 5.0 C • 0.04-0.11
EC-B4 14-21C12R.5M160 14.00 12.00 0.50 21.00 25.2 11.50 160.00 4 45.0 5.0 C • 0.04-0.12
EC-B4 14-21C12R1M160 14.00 12.00 1.00 21.00 25.2 11.50 160.00 4 45.0 5.0 C • 0.04-0.12
EC-B4 18-27C16R0.5M180 18.00 16.00 0.50 27.00 31.2 15.50 180.00 4 45.0 5.0 C • 0.05-0.13
EC-B4 22-33C20R.5M200 22.00 20.00 0.50 33.00 37.2 19.50 200.00 4 45.0 5.0 C • 0.05-0.13
• For user guide, see pages 177-184
(1) Number of flutes
(2) Maximum ramping angle
(3) C-Cylindrical
150 ISCAR