■ 4PGSS, 5PGSS Applications Workpiece Material Application Depth of Cut Outside Dia. φ3 φ4 φ5 φ6 φ8 φ10 φ12 φ16 φ20 φ25 (ap×ae) (mm) Dc (mm) Spindle Revolution (min-1) 13,300 10,000 8,000 6,600 5,000 4,000 3,300 2,500 2,000 1,600 Shouldering 1Dc×0.3Dc Feed Rate (mm/min) 1,860 1,600 1,440 1,320 1,200 1,360 1,320 1,200 1,200 1,360 Carbon Steel Spindle Revolution (min-1) 6,600 5,000 4,000 3,300 2,500 2,000 1,600 Slotting 1Dc Feed Rate (mm/min) 660 600 680 660 600 600 680 Spindle Revolution (min-1) 10,600 8,000 6,400 5,300 4,000 3,200 2,700 2,000 1,600 1,300 Shouldering 1Dc×0.3Dc Feed Rate (mm/min) 1,180 1,020 920 840 880 890 860 880 830 1,040 ap Alloy Steel Spindle Revolution (min-1) 5,300 4,000 3,200 2,700 2,000 1,600 1,300 Slotting 0.75Dc Feed Rate (mm/min) 420 440 440 430 440 410 520 ae Spindle Revolution (min-1) 8,500 6,400 5,100 4,200 3,200 2,500 2,100 1,600 1,300 1,000 Shouldering Shouldering 1Dc×0.25Dc Pre-hardened steel Feed Rate (mm/min) 710 610 550 500 570 550 580 570 570 700 (30~45HRC) Spindle Revolution (min-1) 4,200 3,200 2,500 2,100 1,600 1,300 1,000 Slotting 0.5Dc Feed Rate (mm/min) 250 290 280 290 280 280 350 Spindle Revolution (min-1) 5,300 4,000 3,200 2,700 2,000 1,600 1,300 1,000 800 600 Shouldering 1Dc×0.25Dc Feed Rate (mm/min) 290 250 230 210 240 250 230 240 240 270 ap Stainless Steel Spindle Revolution (min-1) 2,700 2,000 1,600 1,300 1,000 800 600 Slotting 0.4Dc Feed Rate (mm/min) 100 120 120 120 120 120 130 Slotting Spindle Revolution (min-1) 3,700 2,800 2,200 1,900 1,400 1,100 900 700 550 450 Shouldering 1Dc×0.2Dc Titanium Alloys Feed Rate (mm/min) 160 130 110 110 110 130 120 140 130 150 Heat-resistant Alloys (40~50HRC) Spindle Revolution (min-1) 1,900 1,400 1,100 900 700 550 450 Slotting 0.3Dc Feed Rate (mm/min) 60 60 60 60 70 70 80 * Machining with water soluble coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. ■ 4PGSM, 5PGSM, 6PGSM L Applications Workpiece Material Application Depth of Cut Outside Dia. φ6 φ8 φ10 φ12 φ16 φ20 φ25 (ap×ae) (mm) Dc (mm) Spindle Revolution (min-1) 6,600 5,000 4,000 3,300 2,500 2,000 1,600 Shouldering 1.5Dc×0.3Dc Feed Rate (mm/min) 1,030 980 1,260 1,520 1,570 1,510 1,340 Carbon Steel Solid End Mill Spindle Revolution (min-1) 6,600 5,000 4,000 3,300 2,500 2,000 1,600 Slotting 0.5Dc Feed Rate (mm/min) 520 500 640 770 790 750 670 Spindle Revolution (min-1) 5,300 4,000 3,200 2,700 2,000 1,600 1,300 Shouldering 1.5Dc×0.3Dc Feed Rate (mm/min) 740 670 940 1,130 1,170 1,140 1,030 ap Alloy Steel Spindle Revolution (min-1) 5,300 4,000 3,200 2,700 2,000 1,600 1,300 Slotting 0.5Dc ae Feed Rate (mm/min) 380 330 480 560 580 570 520 Shouldering Spindle Revolution (min-1) 4,200 3,200 2,500 2,100 1,600 1,300 1,000 Shouldering 1.5Dc×0.2Dc Pre-hardened steel Feed Rate (mm/min) 470 490 610 700 730 710 710 (30~45HRC) Spindle Revolution (min-1) 4,200 3,200 2,500 2,100 1,600 1,300 1,000 Slotting 0.4Dc Feed Rate (mm/min) 230 250 310 350 370 350 360 Spindle Revolution (min-1) 2,700 2,000 1,600 1,300 1,000 800 600 Shouldering 1.5Dc×0.2Dc Feed Rate (mm/min) 170 190 250 280 280 280 250 ap Stainless Steel Spindle Revolution (min-1) 2,700 2,000 1,600 1,300 1,000 800 600 Slotting 0.4Dc Feed Rate (mm/min) 80 90 120 140 140 140 130 Slotting Spindle Revolution (min-1) 1,900 1,400 1,100 900 700 550 450 Shouldering 1.5Dc×0.2Dc Titanium Alloys Feed Rate (mm/min) 90 90 130 150 160 150 150 Heat-resistant Alloys (40~50HRC) Spindle Revolution (min-1) 1,900 1,400 1,100 900 700 550 450 Slotting 0.3Dc Feed Rate (mm/min) 40 40 60 70 80 70 70 * Machining with water soluble coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. L57