Recommended Cutting Conditions ■ 3NFSM Applications Workpiece Application Depth of Cut Outside Dia. φ3 φ6 φ8 φ10 φ12 φ16 φ20 Material (ap×ae) (mm) Dc (mm) Spindle Revolution (min-1) 26,500 13,300 10,000 8,000 6,600 5,000 4,000 Shouldering 1Dc×0.5Dc Aluminum Feed Rate (mm/min) 1,040 1,400 1,400 1,700 1,890 1,490 1,310 Alloys Spindle Revolution (min-1) 21,200 10,600 8,000 6,400 5,300 4,000 3,200 Slotting 1Dc Feed Rate (mm/min) 830 1,100 1,100 1,360 1,510 1,290 1,050 ap ap Spindle Revolution (min-1) 19,100 9,600 7,200 5,700 4,800 3,600 2,900 Shouldering 1Dc×0.5Dc ae High-silicon Feed Rate (mm/min) 630 750 750 890 1,000 1,160 860 Shouldering Slotting aluminum Spindle Revolution (min-1) 15,900 7,900 5,900 4,800 4,000 3,000 2,400 Slotting 1Dc Feed Rate (mm/min) 520 630 630 740 830 960 710 ■ 3NFSL(Shouldering) Applications Workpiece Material Depth of Cut Outside Dia. φ6 φ8 φ10 φ12 φ16 φ20 φ25 (ap×ae) (mm) Dc (mm) Spindle Revolution (min-1) 18,500 9,300 7,000 5,600 4,600 3,500 2,800 Aluminum Alloys 2.5Dc×0.5Dc Feed Rate (mm/min) 730 980 980 1,200 1,320 1,040 920 ap Spindle Revolution (min-1) 13,400 6,700 5,000 4,000 3,400 2,500 2,000 ae High-silicon aluminum 1.5Dc×0.5Dc Shouldering Feed Rate (mm/min) 440 530 530 620 700 810 600 Slotting is not recommended. ■ 3AESM L Applications Workpiece Application Depth of Cut Outside Dia. φ6 φ8 φ10 φ12 φ16 φ20 φ25 Material (ap×ae) (mm) Dc (mm) Spindle Revolution (min-1) 33,200 24,900 19,900 16,600 12,400 10,000 8,000 Shouldering 1.5Dc×0.5Dc Aluminum Feed Rate (mm/min) 5,370 5,150 5,080 4,980 4,890 4,840 4,780 Alloys Spindle Revolution (min-1) 19,900 14,900 11,900 10,000 7,500 6,000 4,800 Slotting 1Dc End Mill Feed Rate (mm/min) 3,230 3,090 3,050 2,990 2,930 2,900 2,870 ap ap Spindle Revolution (min-1) 10,600 8,000 6,400 5,300 4,000 3,200 2,500 Shouldering 1.5Dc×0.5Dc Solid ae High-silicon Feed Rate (mm/min) 1,430 1,390 1,360 1,320 1,300 1,290 1,280 Shouldering Slotting aluminum Spindle Revolution (min-1) 6,400 4,800 3,800 3,200 2,400 1,900 1,500 Slotting 1Dc Feed Rate (mm/min) 860 830 810 790 780 770 770 ■ 3AESL (Shouldering) Applications Workpiece Material Depth of Cut Outside Dia. φ6 φ8 φ10 φ12 φ16 φ20 φ25 (ap×ae) (mm) Dc (mm) Spindle Revolution (min-1) 23,000 17,500 14,000 11,600 8,700 7,000 5,600 Aluminum Alloys Feed Rate (mm/min) 3,760 3,600 3,560 3,490 3,420 3,390 3,350 ap 2.5Dc×0.5Dc Spindle Revolution (min-1) 7,400 5,600 4,500 3,700 2,800 2,200 1,800 ae High-silicon aluminum Shouldering Feed Rate (mm/min) 1,000 970 950 920 910 900 900 Slotting is not recommended. L70