Page 54 - Iscar

ENDMILLS • SOLID CARBIDE • MULTI-MASTER
l Ts Rd°
a°
D D2

MM EFF
4, 6 Flute Solid Carbide
Heads for Milling at Very Fast Rg ap
Feeds and Small D.O.C.
Recommended
Dimensions Tough 1 Hard
Machining Data
IC908 IC903 fz
Designation D Flute ap Ts D2 l a° Rg (4) (mm/t)
MM EFF080T3R1.62-4T05 8.00 4 0.40 T05 7.50 10.00 7 1.62 N • 0.12-0.48
MM EFF100T4R2.01-4T06 10.00 4 0.50 T06 9.50 13.00 7 2.01 N • 0.16-0.57
MM EFF100T2R1.0-6T06H (1) 10.00 6 0.45 T06 9.50 10.00 7 1.00 Y • 0.16-0.47
MM EFF120T4R1.8-4T08H (1) 12.00 4 0.60 T08 11.50 16.50 7 1.80 Y • 0.16-0.67
MM EFF120T4R2.47-4T08 12.00 4 0.60 T08 11.50 16.50 7 2.47 N • 0.16-0.67
MM EFF120T2R1.2-6T08H (1) 12.00 6 0.65 T08 11.50 12.50 7 1.20 Y • 0.16-0.54
MM EFF127T4R2.59-4T08 12.70 4 0.60 T08 12.20 16.50 7 2.59 N • 0.16-0.67
MM EFF160T5R2.2-4T10H (1) 16.00 4 0.80 T10 15.40 20.50 7 2.20 Y • 0.20-0.75
MM EFF160T5R3.25-4T10 16.00 4 0.80 T10 15.40 20.50 7 3.25 N • 0.20-0.75
MM EFF160T4R2.0-6T10H (1) 16.00 6 1.08 T10 15.40 16.00 7 2.00 Y • 0.20-0.65
MM EFF200T6R4.02-4T12 20.00 4 1.00 T12 18.45 25.50 7 4.02 N • 0.20-0.90
MM EFF200T5R2.2-6T12H (1) 20.00 6 1.28 T12 18.45 20.00 7 2.20 Y • 0.20-0.80
MM EFF250A7R3.1-6T15 (2) 25.00 6 1.20 T15 23.90 25.00 7 3.10 N • 0.25-1.00
MM EFF254A7R3.63-6T15 (2) 25.40 6 1.20 T15 23.90 25.00 7 3.10 N • 0.25-1.00
• For shanks, see pages 63-69 • For clamping keys (should be ordered separately), tightening torques and clamping instructions, see pages 34-35
• Do not apply lubricant to the threaded connection. • For user guide, see pages 38,147-151
(1) With a central coolant hole
(2) Cannot be used for plunging application
(4) Radius for programming
Machining Recommendations
Material Vc Fz (mm/t) vs. Tool Diameter (mm)
VDI 3323
Group (1) (m/min) ap ae 8 10 12 16 20 25
1 180 0.045xD 0.7xD 0.48 0.57 0.67 0.75 0.90 1.00
2 160 0.045xD 0.7xD 0.48 0.57 0.67 0.75 0.90 1.00
3 160 0.045xD 0.7xD 0.48 0.57 0.67 0.75 0.90 1.00
4 160 0.045xD 0.7xD 0.48 0.57 0.67 0.75 0.90 1.00
5 150 0.045xD 0.7xD 0.43 0.50 0.57 0.65 0.75 0.87
6 150 0.045xD 0.7xD 0.33 0.40 0.48 0.57 0.67 0.78
P 7 140 0.045xD 0.7xD 0.33 0.40 0.48 0.57 0.67 0.78
8 140 0.045xD 0.7xD 0.30 0.35 0.43 0.52 0.60 0.70
9 140 0.045xD 0.7xD 0.30 0.35 0.43 0.52 0.60 0.70
10 130 0.04xD 0.6xD 0.28 0.33 0.38 0.48 0.57 0.67
11 120 0.04xD 0.6xD 0.25 0.30 0.35 0.43 0.52 0.62
12, 13 120 0.04xD 0.6xD 0.30 0.35 0.43 0.52 0.60 0.70
K 15-16 180 Apmax 0.7xD 0.45 0.52 0.60 0.70 0.80 0.90
17-18 160 Apmax 0.7xD 0.38 0.45 0.52 0.60 0.70 0.80
38.1 (2) 100 0.035xD 0.45xD 0.20 0.25 0.33 0.40 0.48 0.55
H 38.2 (3) 80 0.03xD 0.3xD 0.16 0.22 0.30 0.38 0.45 0.52
39 (4) 60 0.02xD 0.25xD 0.12 0.16 0.16 0.20 0.20 0.25
ISCAR material group in accordance with VDI 3323 standard
(1)
45-49 HRc
(2)
50-55 HRc ap - Depth of cut
(3)
56-63 HRc ae - Width of cut
(4)

50 ISCAR