
ENDMILLS • SOLID CARBIDE • MULTI-MASTER
Rd°
EC-A2-M (rib processing) DN
15°
2 Flute, 30° Helix Solid Carbide
DC DCONMS
Endmills for Rib Processing on
APMX
Hard Materials up to 55 HRC FHA
LU
OAL
HARD MATERIALS
Recommended
Dimensions
Machining Data
fz
IC903
Designation DC DCONMS APMX LU OAL DN NOF(1) FHA RMPX°(2) Shank(3) (mm/t)
EC-A2 004-006/02C4M45 0.40 4.00 0.60 2.0 45.00 0.37 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 004-006/03C4M45 0.40 4.00 0.60 3.0 45.00 0.37 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 004-006/04C4M45 0.40 4.00 0.60 4.0 45.00 0.37 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 004-006/05C4M45 0.40 4.00 0.60 5.0 45.00 0.37 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 005-007/02C4M45 0.50 4.00 0.70 2.0 45.00 0.45 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 005-007/04C4M45 0.50 4.00 0.70 4.0 45.00 0.45 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 005-007/06C4M45 0.50 4.00 0.70 6.0 45.00 0.45 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 005-007/08C4M45 0.50 4.00 0.70 8.0 45.00 0.45 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 006-009/02C4M45 0.60 4.00 0.90 2.0 45.00 0.55 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 006-009/04C4M45 0.60 4.00 0.90 4.0 45.00 0.55 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 006-009/06C4M45 0.60 4.00 0.90 6.0 45.00 0.55 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 006-009/08C4M45 0.60 4.00 0.90 8.0 45.00 0.55 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 006-009/10C4M45 0.60 4.00 0.90 10.0 45.00 0.55 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 007-010/02C4M45 0.70 4.00 1.00 2.0 45.00 0.65 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 007-010/08C4M45 0.70 4.00 1.00 8.0 45.00 0.65 2 30.0 3.0 C • 0.0010-0.0030
EC-A2 008-012/04C4M45 0.80 4.00 1.20 4.0 45.00 0.75 2 30.0 3.0 C • 0.0020-0.0040
EC-A2 008-012/06C4M45 0.80 4.00 1.20 6.0 45.00 0.75 2 30.0 3.0 C • 0.0020-0.0040
EC-A2 008-012/08C4M45 0.80 4.00 1.20 8.0 45.00 0.75 2 30.0 3.0 C • 0.0020-0.0040
EC-A2 008-012/10C4M45 0.80 4.00 1.20 10.0 45.00 0.75 2 30.0 3.0 C • 0.0020-0.0040
EC-A2 009-0135/06C4M45 0.90 4.00 1.35 6.0 45.00 0.85 2 30.0 3.0 C • 0.0030-0.0050
EC-A2 009-0135/10C4M45 0.90 4.00 1.35 10.0 45.00 0.85 2 30.0 3.0 C • 0.0030-0.0050
EC-A2 009-0135/15C4M50 0.90 4.00 1.35 15.0 50.00 0.85 2 30.0 3.0 C • 0.0030-0.0050
EC-A2 010-015/04C4M45 1.00 4.00 1.50 4.0 45.00 0.97 2 30.0 3.0 C • 0.0040-0.0060
EC-A2 010-015/06C4M45 1.00 4.00 1.50 6.0 45.00 0.97 2 30.0 3.0 C • 0.0040-0.0060
EC-A2 010-015/08C4M45 1.00 4.00 1.50 8.0 45.00 0.95 2 30.0 3.0 C • 0.0040-0.0060
EC-A2 010-015/10C4M45 1.00 4.00 1.50 10.0 45.00 0.95 2 30.0 3.0 C • 0.0040-0.0060
EC-A2 010-015/12C4M45 1.00 4.00 1.50 12.0 45.00 0.93 2 30.0 3.0 C • 0.0040-0.0060
EC-A2 010-015/16C4M50 1.00 4.00 1.50 16.0 50.00 0.93 2 30.0 3.0 C • 0.0040-0.0060
EC-A2 010-015/20C4M55 1.00 4.00 1.50 20.0 55.00 0.93 2 30.0 3.0 C • 0.0040-0.0060
EC-A2 012-018/06C4M45 1.20 4.00 1.80 6.0 45.00 1.17 2 30.0 3.0 C • 0.0040-0.0075
EC-A2 012-018/08C4M45 1.20 4.00 1.80 8.0 45.00 1.15 2 30.0 3.0 C • 0.0040-0.0075
EC-A2 012-018/10C4M45 1.20 4.00 1.80 10.0 45.00 1.15 2 30.0 3.0 C • 0.0040-0.0075
EC-A2 012-018/16C4M50 1.20 4.00 1.80 16.0 50.00 1.13 2 30.0 3.0 C • 0.0040-0.0075
EC-A2 014-021/06C4M45 1.40 4.00 2.10 6.0 45.00 1.35 2 30.0 3.0 C • 0.0040-0.0080
EC-A2 014-021/08C4M45 1.40 4.00 2.10 8.0 45.00 1.35 2 30.0 3.0 C • 0.0040-0.0080
EC-A2 014-021/10C4M45 1.40 4.00 2.10 10.0 45.00 1.35 2 30.0 3.0 C • 0.0040-0.0080
EC-A2 015-023/06C4M45 1.50 4.00 2.30 6.0 45.00 1.47 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 015-023/08C4M45 1.50 4.00 2.30 8.0 45.00 1.45 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 015-023/10C4M45 1.50 4.00 2.30 10.0 45.00 1.45 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 015-023/12C4M45 1.50 4.00 2.30 12.0 45.00 1.41 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 015-023/14C4M50 1.50 4.00 2.30 14.0 50.00 1.41 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 015-023/16C4M50 1.50 4.00 2.30 16.0 50.00 1.41 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 015-023/20C4M55 1.50 4.00 2.30 20.0 55.00 1.41 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 016-024/06C4M45 1.60 4.00 2.40 6.0 45.00 1.57 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 016-024/08C4M45 1.60 4.00 2.40 8.0 45.00 1.55 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 016-024/10C4M45 1.60 4.00 2.40 10.0 45.00 1.55 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 016-024/18C4M55 1.60 4.00 2.40 18.0 55.00 1.53 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 016-024/26C4M60 1.60 4.00 2.40 26.0 60.00 1.53 2 30.0 3.0 C • 0.0050-0.0100
EC-A2 018-027/06C4M45 1.80 4.00 2.70 6.0 45.00 1.77 2 30.0 3.0 C • 0.0060-0.0100
EC-A2 018-027/08C4M45 1.80 4.00 2.70 8.0 45.00 1.75 2 30.0 3.0 C • 0.0060-0.0100
EC-A2 018-027/10C4M45 1.80 4.00 2.70 10.0 45.00 1.75 2 30.0 3.0 C • 0.0060-0.0100
EC-A2 018-027/12C4M45 1.80 4.00 2.70 12.0 45.00 1.73 2 30.0 3.0 C • 0.0060-0.0100
EC-A2 018-027/14C4M50 1.80 4.00 2.70 14.0 50.00 1.73 2 30.0 3.0 C • 0.0060-0.0100
• The DC tolerance is: 0 - -0.015 mm • For user guide, see pages 177-184
(1) Number of flutes
(2) Maximum ramping angle
(3) C-Cylindrical
147