71 Cutting conditions / Schnittwertempfehlungen VHMFR VHMF Recommended for Side milling. Empfohlen für Stirnfräsen. VHMFR Recommended for Shoulder milling. Empfohlen für Eckfräsen. VHMF VHMFR Shoulder milling / Eckfräsen ap max. (mm) ae max. (mm) Fz (mm/tooth) < 6,0 < 0,06 0,020 - 0,035 < 8,0 < 0,10 0,030 - 0,045 < 10,0 < 0,12 0,035 - 0,055 < 12,0 < 0,18 0,045 - 0,065 < 16,0 < 0,24 0,060 - 0,080 < 20,0 < 0,30 0,070 - 0,095 < 24,0 < 0,36 0,085 - 0,110 < 32,0 < 0,48 0,095 - 0,125 < 40,0 < 0,60 0,105 - 0,140 Shoulder milling / Eckfräsen ap max. (mm) ae max. (mm) Fz (mm/tooth) < 6,0 < 0,30 0,020 - 0,035 < 8,0 < 0,40 0,030 - 0,045 < 10,0 < 0,50 0,035 - 0,055 < 12,0 < 0,60 0,045 - 0,065 < 16,0 < 0,80 0,060 - 0,080 < 20,0 < 1,00 0,070 - 0,095 < 24,0 < 1,20 0,085 - 0,110 < 32,0 < 1,60 0,095 - 0,125 < 40,0 < 2,00 0,105 - 0,140 Ød (mm) 3,0 4,0 5,0 6,0 8,0 10,0 12,0 16,0 20,0 P1.1 / P1.2 / P1.3 H2.1 / H2.2 / H2.3 Material group TSR Hardness (N/mm2) HB P1.1 < 750 < 250 P1.2 < 1000 < 300 P1.3 < 1400 < 400 H2.1 42-50 HRc H2.2 50-55 HRc H2.3 55-70 HRc K4.1 Cutting speed Vc m/min 130 - 180 100 - 160 90 - 140 150 - 200 120 - 180 80 - 150 100 - 200 Coolant emulsion emulsion emulsion min.lub. min.lub. min.lub. emulsion Roughing Schruppen Finishing Schlichten ap ae= Ød ap ae
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