Page 124 - ISCAR(MILLINGCATALOG 38_2021)

Table - Average Cutting Data for ECP-H7...
ENDMILLS • SOLID CARBIDE • MULTI-MASTER
Workpiece Material Cutting
ISO class ISCAR mat Hardness Typical Materials Speed fz [mm/tooth]
DIN/ISO 513 Description group* HB AISI/SAE/ASTM DIN W.-Nr. Vc [m/min] Starting Range Coolant
Non-alloy steel and cast steel, 1 125 1020 1.1151 210-300 0.12 0.05-0.2
free cutting steel <0.25%C
Non-alloy steel and cast steel, 2 190 1040 1.0511 200-280 0.12 0.05-0.2
free cutting steel >=0.25%C
Non-alloy steel and cast steel, 3 250 1040 1.1186 200-260 0.1 0.05-0.2
free cutting steel <0.55%C
Non-alloy steel and cast steel, 4 220 1060 1.0601 180-250 0.1 0.05-0.2
free cutting steel >=0.55%C Dry
P Non-alloy steel and cast steel, 5 300 E 360 1.0070 180-240 0.1 0.05-0.2
free cutting steel >=0.55%C
6 200 5120 1.0841 170-240 0.1 0.05-0.2
Low alloy & cast steel (less 7 275 4340 1.6565 160-230 0.1 0.05-0.2
than 5% of alloying elements) 8 300 6150 1.8159 150-230 0.1 0.05-0.2
9 350 1.4882 140-220 0.1 0.05-0.2
High alloyed steel, cast 10 200 H13 1.2344 120-210 0.08 0.05-0.2
steel and tool steel 11 325 T15 1.3243 110-170 0.08 0.05-0.2
Ferritic and martensitic 12 200 420 1.4028 150-230 0.08 0.03-0.16 Dry / Wet
stainless 13 240 430 1.4021 140-220 0.08 0.03-0.16
M Austenitic and duplex stainless 14 180 304L 1.4306 100-160 0.06 0.03-0.16 Wet
15 180 CLASS25 0.6015 150-250 0.1 0.03-0.16
Grey cast iron
16 260 CLASS45 0.6030 120-200 0.1 0.03-0.16
K Nodular cast iron 17 160 80-55-06 0.7050 150-300 0.08 0.03-0.16 Dry
18 250 100/70/03 0.7070 100-250 0.08 0.03-0.16
19 130 32510 0.8135 150-300 0.08 0.03-0.16
Malleable cast iron
20 230 90001 0.8170 100-220 0.08 0.03-0.16
31 200 330 1.4864 50-60 0.08 0.02-0.16
High temp. alloys, Fe-based
32 280 1.4977 40-50 0.03 0.02-0.16
33 250 Inconel 625 2.4856 35-50 0.04 0.02-0.16
High temp. alloys,
S 34 350 Inconel 718 2.4668 25-35 0.03 0.02-0.16 Wet
Ni- or Co- based
35 320 Inconel X-750 2.4669 30-40 0.03 0.02-0.16
Titanium (pure) 36 HRC 30-32 AMS 5397 2.4674 65-110 0.1 0.02-0.16
Titanium alloys 37 HRC 30-32 AMS R56400 3.7165 35-70 0.08 0.02-0.16
38.1 HRC 45-49 4340 1.6565 55-75 0.03 0.02-0.16
H Hardened steel Dry
38.2 HRC 50-55 P20 1.2330 55-75 --- ---

Rd°
EC-E3/E7-CE (ceramic) NOF 7 NOF 3
3 and 7 Flute Solid Ceramic LH OAL LH OAL
Endmills with Relieved Necks RE LU RE LU
for Machining Nickel Base
Alloys, Cast Iron and Graphite DC DCONMS DC DCONMS
APMX DN APMX DN

Recommended
Dimensions Tough 1 Hard
Machining Data

fz
Designation DC APMX LU LH DN RE (1) NOF (2) DCONMS RMPX° (3) OAL Shank (4) IS35 IS6 (mm/t)
EC-E3 06-06/15C06R.4N50CE 6.00 6.00 14.50 15.0 5.50 0.42 3 6.00 3.0 50.00 C • 0.02-0.03
EC-E3 08-08/20C08R.5N57CE 8.00 8.00 19.50 20.0 7.50 0.56 3 8.00 3.0 57.00 C • 0.02-0.03
EC-E3 10-10/25C10R.7N65CE 10.00 10.00 24.50 25.0 9.50 0.70 3 10.00 3.0 65.00 C • 0.02-0.03
EC-E3 12-12/30C12R1.N72CE 12.00 12.00 29.50 30.0 11.50 1.10 3 12.00 3.0 72.00 C • 0.02-0.03
EC-E3 16-16/35C16R2.N83CE 16.00 16.00 34.50 35.0 15.50 1.90 3 16.00 3.0 83.00 C • 0.02-0.04
EC-E3 20-20/40C20R2.N93CE 20.00 15.00 39.50 40.0 19.50 2.50 3 20.00 3.0 93.00 C • 0.02-0.04
EC-E7 08-02C08R1.0N63CE 8.00 0.40 8.00 9.5 7.50 1.00 7 8.00 3.0 63.00 C • 0.02-0.03
EC-E7 10-02C10R1.5N72CE 10.00 0.70 10.00 11.5 9.50 1.50 7 10.00 3.0 72.00 C • 0.02-0.03
EC-E7 12-02C12R1.5N83CE 12.00 1.30 10.00 12.0 11.50 1.50 7 12.00 3.0 83.00 C • 0.02-0.03
• Recommended cutting speed on high temperature nickel-based superalloys: 250-1000 m/min • Maximum width of cut for the 3 flute cutters is 0.1xDC
• Maximum width of cut for the 7 flute cutters is DC • Only air coolant should be used
(1) Programming radius
(2) Number of flutes
(3) Maximum ramping angle
(4) C-Cylindrical
P M K N(K) S(M) H(P/K)
+ + +
+ recommended

122 ISCAR