Series 7 Speed and Feed Recommendations – Fractional
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Cutting Diameter Bhn Material Type Low Carbon Steels Low Carbon Steels Med Alloy Steels Mold And Die Steels Cast Iron Gray Cast Iron Ductile Cast Iron Malleable Stainless 300 Series Stainless 400 Series Stainless Ph Series Titanium Alloys High Temp. Alloys
1/8 rpm
3/16 in/ min
rpm
1/4 in/ min
rpm
5/16 in/ min
rpm
3/8
in/ min
rpm
7/16 in/ min
rpm
1/2
in/ min
rpm
5/8 in/ min
rpm
3/4 in/ min
rpm
1 in/ min
rpm
in/ min
~175 16,810 33 11,210 39 8,400 39 6,720 39 5,600 39 4,800 39 4,200 39 3,360 39 2,800 39 2,100 35 ~275 14,670 23
9,780
26 7,330 30 5,870 30 4,890 30 4,190 30 3,670 30 2,930 30 2,440 30 1,830 26
~275 12,220 20
8,150
23 6,110 26 4,890 26 4,070 26 3,490 26 3,060 26 2,440 26 2,040 26 1,530 23
~275 11,000 16
7,330
20 5,500 23 4,400 23 3,670 23 3,140 23 2,750 23 2,200 23 1,830 23 1,380 20
~200
9,470
23
6,320
26 4,740 26 3,790 26 3,160 26 2,710 26 2,370 26 1,890 23 1,580 23 1,180 20
~300
8,400
13
5,600
16 4,200 16 3,360 16 2,800 16 2,400 16 2,100 16 1,680 16 1,400 16 1,050 13
~300
5,200
7
3,460
10 2,600 10 2,080 10 1,730 10 1,480 10 1,300 10 1,040 10
~275
8,560
10
5,700
13 4,280 16 3,420 16 2,850 16 2,440 16 2,140 16 1,710 16 1,430 16 1,070 13
~185 12,220 20
8,150
26 6,110 30 4,890 30 4,070 30 3,490 30 3,060 30 2,440 30 2,040 30 1,530 26
~325
7,330
7
4,890
10 3,670 13 2,930 13 2,440 13 2,100 13 1,830 13 1,470 13 1,220 13
~295
9,170
16
6,110
20 4,580 23 3,670 23 3,060 23 2,620 23 2,290 23 1,830 23 1,530 23 1,150 20
~300
2,440
4
1,630
5
1,220
6
980
6
810
6
700
6
610
6
490
6
870
410
10
6
Rates shown are a starting recommendation for finish milling. Some adjustment may be necessary to obtain optimum results.
Los valores mostrados constituyen una recomendación inicial para fresado de acabado. Puede que se necesite algo de ajuste para obtener resultados óptimos.
Les taux indiqués constituent des recommandations de départ pour le fraisage de finition. Il est possible que certains ajustements soient nécessaires pour obtenir des résultats optimaux.
Rw = ~2% of diameter
Rw = ~2% del diámetro
Largeur radiale = ~2% du diamètre
650
920
310
7
10
5
245