2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
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CARBIDE
RECOMMENDED CUTTING CONDITIONS
Work material Alloy steel, Tool steel, Hardened steel (45 55HRC) Hardened steel (55 62HRC)
Pre-hardened steel X40CrMoV51 X210Cr12
X40CrMoV51
Dia. Neck length Revolution Feed rate Revolution Feed rate Revolution Feed rate
(mm) (mm) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min)
0.6 2 48000 200 600 40000 160 500 22000 80 250 SOLID END MILLS
0.8 4 48000 160 500 40000 100 300 22000 50 150
4 48000 240 750 32000 160 500 19000 80 250
1 6 38000 190 600 26000 130 400 16000 70 200
8 29000 150 450 19000 100 300 12000 50 150
1.2 4 48000 270 900 32000 180 600 19000 90 300
6 38000 220 720 26000 150 480 16000 70 240
1.5 10 29000 160 540 19000 110 360 12000 60 180
6 48000 300 900 32000 200 600 19000 100 300
2 10 38000 240 720 26000 160 480 15000 80 240
2.5 15 29000 180 540 19000 120 360 12000 60 180
3 4 41000 300 900 27000 200 600 16000 100 300
6 32000 240 720 22000 160 480 13000 80 240
4 10 24000 180 540 16000 120 360 10000 60 180
5 6 36000 600 2000 24000 400 1300 14000 200 650
6 10 29000 480 1600 19000 320 1000 12000 160 520
8 15 22000 360 1200 14000 240 780 120 390
10 8 33000 750 2400 22000 500 1600 9000 250 800
12 15 20000 450 1400 13000 300 960 13000 150 480
10 30000 900 3000 20000 600 2000 300 1000
15 24000 720 2400 16000 480 1600 8000 240 800
20 18000 540 1800 12000 360 1200 12000 180 600
12 26000 1200 4500 17000 800 3000 10000 400 1500
20 20000 960 2000 14000 640 2000 320 2000
30 15000 720 1000 10000 480 1000 7000 240 1000
15 20000 1200 4800 13000 780 3120 10000 520 2000
30 12000 720 1900 480 1600 360 1120
18 20000 1600 7500 8000 1100 5000 8000 550 2500
41 15000 900 2400 13000 720 1600 6000 600 1200
50 10000 600 1200 12000 480 800 10000 360 530
24 15000 1900 7500 1300 5000 7000 650 2500
50 10000 1300 2400 8000 1000 2200 8000 320 600
30 12000 1600 7500 10000 1100 5000 10000 550 2500
50 10000 1300 3200 950 2200 6000 280 600
36 10000 1500 7500 8000 1000 5000 6000 500 2500
8000 3000
7000 < 0.1R (D < & 2) 5000
7000 2500
< 0.2R (D > & 2) 4000
Depth of cut < 0.2R (D < & 2) < 0.1mm (D < & 5) < 0.05mm (D < & 1.5)
< 0.2mm (D < & 5) < 0.1mm (D < & 5)
< 0.4R (D > & 2) < 0.5mm (D > & 6) < 0.3mm (D > & 6)
D:Dia.
1) The cutting conditions above are a guide only to machining with cutting edges with a corner radius. When machining with peripheral cutting
edges, use the minimum feed rate as a guide.
2) If the depth of cut is shallow, the revolution and feed rate can be increased.
3) For profile machining such as moulds, machining conditions may differ considerably depending on the workpiece geometry, machining
methods and depth of cut. Reduce the feed rate especially when machining the corner sections of a workpiece.
4) If the rigidity of the machine or the work materials installation is very low, or chattering and noise are generated, reduce the revolution and
feed rate proportionately.
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