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2JJE RPM : rev./min Feed : mm/min
Slotting
Prehardened Steels / Hardened Steels Hardened Steels
Material NAK / SKD STAVX / SKD / SKT SKD11 / SKD61 SKD / SKD11 SKD11 / SKS / SKH51
Hardness 40HRc ~ 50HRc 50HRc ~ 55HRc 55HRc ~ 60HRc 60HRc ~ 65HRc 65HRc ~ 68HRc
Outside Diameter RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
0.1mm 45,000 100 40,000 90 33,000 50 33,000 40 26,400 30
0.2mm 45,000 115 40,000 95 33,000 60 33,000 45 20,000 35
0.3mm 45,000 140 40,000 115 33,000 70 25,000 50 20,000 40
0.4mm 45,000 180 40,000 140 33,000 90 25,000 55 20,000 60
0.5mm 45,000 280 40,000 220 33,000 140 25,000 85 20,000 75
0.6mm 45,000 360 40,000 285 30,000 160 25,000 105 15,200 80
0.8mm 40,000 440 30,000 295 25,000 185 19,000 110 14,000 90
0.9mm 39,000 520 27,800 330 22,700 205 17,500 125 12,500 85
1mm 38,000 570 25,500 360 20,500 215 16,000 135 12,500 85
2mm 26,000 680 17,500 420 14,500 260 11,000 160 115
3mm 17,300 680 11,500 420 260 160 9,500 115
4mm 13,200 700 440 9,500 270 7,500 170 6,400 118
5mm 12,500 805 8,800 500 7,200 285 5,600 180 4,750 132
6mm 10,350 770 8,300 480 6,400 280 5,100 180 4,450 130
8mm 720 6,900 445 5,300 255 4,200 165 3,700 120
10mm 7,800 680 5,200 415 4,000 240 3,200 155 2,800 112
12mm 6,150 680 4,100 415 3,200 240 2,550 155 2,200 112
16mm 5,250 610 3,500 360 2,650 180 2,100 100 1,860 100
18mm 4,340 610 2,600 360 1,840 180 1,800 100 1,460 100
20mm 4,340 570 2,600 300 1,840 180 1,800 100 1,460 100
3,650 2,100 1,460 1,400 1,100
Depth of Cut
Side Cutting
Prehardened Steels / Hardened Steels Hardened Steels
Material NAK / SKD STAVX / SKD / SKT SKD11 / SKD61 SKD / SKD11 SKD11 / SKS / SKH51
Hardness 40HRc ~ 50HRc 50HRc ~ 55HRc 55HRc ~ 60HRc 60HRc ~ 65HRc 65HRc ~ 68HRc
Outside Diameter RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
1mm 38,000 820 25,500 510 20,500 310 16,000 190 12,500 125
2mm 26,000 970 17,500 600 14,500 370 11,000 230 9,500 165
3mm 17,300 970 11,500 600 370 230 6,400 165
4mm 13,200 1,000 625 9,500 385 7,500 240 4,750 170
5mm 12,500 1,150 8,800 710 7,200 410 5,600 260 4,450 190
6mm 10,350 1,100 8,300 690 6,400 400 5,100 255 3,700 185
8mm 1,030 6,900 635 5,300 365 4,200 235 2,800 170
10mm 7,800 970 5,200 590 4,000 340 3,200 220 2,200 160
12mm 6,150 970 4,100 590 3,200 340 2,550 220 1,860 160
16mm 5,250 880 3,500 530 2,650 300 2,100 190 1,800 190
18mm 4,340 880 2,600 530 1,840 300 1,800 190 1,800 190
20mm 4,340 800 2,600 500 1,840 295 1,800 180 1,400 180
3,650 2,100 1,460 1,400
0.03D
Depth of Cut 1.0D
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