121 Cutting conditions / Schnittwertempfehlungen VHTSI Material group TSR Hardness (N/mm2) HB P1.1 < 750 < 250 P1.2 < 1000 < 300 P1.3 < 1400 < 400 H2.1 < 50 HRc M3.1 < 950 M3.2 < 1250 K4.1 < 800 S6.1 < 1500 S6.2 < 1600 S6.3 < 1600 S6.4 < 1250 Cutting speed Vc m/min 240 - 300 160 - 240 130 - 200 100 - 150 100 - 150 90 - 120 125 - 225 45 - 65 50 - 80 35 - 55 70 - 105 Coolant emulsion emulsion emulsion emulsion emulsion emulsion emulsion emulsion emulsion emulsion emulsion Shoulder milling / Eckfräsen ap max. (mm) ae max. (mm) Fz (mm/tooth) < 9,00 < 0,600 0,015 - 0,035 < 12,00 < 0,800 0,025 - 0,050 < 15,00 < 1,000 0,030 - 0,060 < 18,00 < 1,200 0,040 - 0,070 < 24,00 < 1,600 0,050 - 0,085 < 30,00 < 2,000 0,060 - 0,100 < 36,00 < 2,400 0,085 - 0,120 < 40,00 <3,200 0,100 - 0,145 < 50,00 < 4,000 0,125 - 0,175 Ød (mm) 3,0 4,0 5,0 6,0 8,0 10,0 12,0 16,0 20,0 ap ae Due to the internal cooling, this volume end mill provides the perfect solution for large volume production requiring a constant quality Durch die Innenkühlung ist dieses Volumenwerkzeug die perfekte Lösung für Großvolumenproduktion mit einer konstanten Qualität
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