ETB 2 Flutes High Speed Cutting Conditions
Work Material Carbon Steel
S50C
Alloy SteelSCM、SKD、SUS Prehardened Steel
HPM、NAK
(~52HRC)
Hardened Steel
SKD61
Cutting
Speed
250m/min 200m/min 180m/min 100m/min
Diameter
(mm)
Speed
(min-1)
Feed Rate
(mm/min)
Speed
(min-1)
Feed Rate
(mm/min)
Speed
(min-1)
Feed Rate
(mm/min)
Speed
(min-1)
Feed Rate
(mm/min)
0.15 ~40000 ~1200 ~40000 ~960 ~40000 ~800 ~40000 350
0.2 ~40000 ~1200 ~40000 ~960 ~40000 ~800 ~40000 480
0.25 ~40000 ~1200 ~40000 ~960 ~40000 ~800 ~40000 520
0.3 ~40000 ~1200 ~40000 ~960 ~40000 ~800 ~40000 560
0.4 ~40000 ~2400 ~40000 ~2000 ~40000 ~1760 40000 1000
0.5 ~40000 ~2400 ~40000 ~2000 ~40000 ~1760 32000 1500
0.75 ~40000 ~3700 ~40000 ~3000 38000 2700 21300 1500
1 40000 5000 32000 3200 29000 2900 16000 1500
1.25 32000 5000 25000 3200 23000 2900 12800 1500
1.5 27000 5000 21000 3200 19000 2900 10600 1500
1.75 23000 5000 18000 3200 16400 2900 9100 1500
2 20000 4000 16000 3200 14000 2900 8000 1500
2.5 16000 3500 12800 2500 11500 2300 6400 1300
3 13500 3000 10600 2000 9500 1800 5300 1200
4 10000 3000 8000 2000 7200 1800 4000 1200
5 8000 3000 6400 2000 5700 1800 3200 1200
6 6700 2500 5300 1800 4800 1600 2700 1200
8 5000 2000 4000 1500 3600 1300 2000 800
10 4000 1500 3200 1200 2900 1000 1600 800
12.5 3200 1200 2550 900 2300 700 1280 760
ETB 2 Flutes Cutting Conditions
Work Material 炭素鋼
Carbon Steel S50C
合金鋼、調質鋼
Alloy Steel、Prehardened Steel SCM、SKD、SUS、HPM、NAK

熱處理鋼Hardened Steel SKD61


Aluminum


Copper

Cutting Speed
50~100m/min 50~70m/min 30~60m/min 30~50m/min 15~30m/min
Diameter
(mm)
Speed
(min-1)
Feed Rate
(mm/min)
Speed
(min-1)
Feed Rate
(mm/min)
Speed
(min-1)
Feed Rate
(mm/min)
Speed
(min-1)
Feed Rate
(mm/min)
Speed
(min-1)
Feed Rate
(mm/min)
0.15 40000 400 40000 360 40000 330 40000 440 40000 400
0.2 40000 500 40000 480 40000 500 40000 480 40000 480
0.25 40000 620 40000 610 40000 620 40000 540 40000 540
0.3 40000 750 40000 750 40000 750 40000 600 40000 600
0.4 40000 960 40000 1000 36000 900 40000 800 40000 800
0.5 40000 1200 38000 1200 29000 900 40000 1000 40000 830
0.75 30000 1270 25500 1100 19000 700 40000 1360 30000 1160
1 24000 1160 19000 800 14300 600 40000 2000 24000 1200
1.25 19000 1000 15300 670 11500 510 38000 2400 19000 1200
1.5 16000 930 13000 600 9600 460 32000 2400 16000 1200
1.75 13700 930 11400 580 8200 450 27300 2400 13600 1200
2 12000 930 10000 570 7200 450 24000 2400 12000 1200
2.5 9600 930 8000 560 5700 450 19000 2400 9600 1200
3 8000 930 6400 540 4800 450 16000 2400 8000 1200
4 6000 900 4800 540 3600 450 12000 2400 6000 1200
5 4800 900 3800 540 2900 450 9600 2300 4800 1150
6 4000 900 3200 540 2400 450 8000 2100 4000 1050
7 3400 900 2750 540 2050 450 6800 2000 3400 1000
8 3000 900 2400 540 1800 450 6000 2000 3000 1000
10 2400 900 1900 520 1450 450 4800 2000 2400 1000
12.5 1900 720 1520 450 1160 420 3840 1900 1920 940
 

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