119 Cutting conditions / Schnittwertempfehlungen VHTS 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 VHTS 5 100 072 06 03 Workpiece Material: 1.0038 VHTS 5 100 072 06 03 Competitor ø 10,0 mm 10,0 mm V c 250 mtr/min 180 mtr/min n 7.957 rpm 5.730 rpm F z 0,12 mm/t 0,04 mm/t Z 5 4 V f 4.774 mm/min 912 mm/min a p max 20,0 mm 10,0 mm a e 1,0 mm (programmed) 10,0 mm / 5,0 mm Production time 24 s 37 s
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