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part. Technical DaTa RECOMMENDATION OF CUTTING CONDITIONS Technical DaTa RECOMMENDATION OF CUTTING CONDITIONS part.
B B
Ze702, Ze752 , Ze712 - Slotting Ze704, Ze754 , Ze714 - Side cutting
endmill MATERIAL HARDENED STEELS HARDENED HARDENED HARDENED HARDENED HARDENED MATERIAL HARDENED STEELS HARDENED HARDENED HARDENED HARDENED HARDENED endmill
& HEAT RESISTANT STEELS STEELS STEELS STEELS STEELS HEAT RESISTANT STEELS STEELS STEELS STEELS STEELS &
drill STEELS STEELS drill
HARDNESS HRc 30 ~ HRc 40 HRc 40 ~ HRc 50 HRc 50 ~ HRc 55 HRc 55 ~ HRc 60 HRc 60 ~ HRc 65 HRc 65 ~ HRc 70 HARDNESS HRc 30 ~ HRc 40 HRc 40 ~ HRc 50 HRc 50 ~ HRc 55 HRc 55 ~ HRc 60 HRc 60 ~ HRc 65 HRc 65 ~ HRc 70
DIAMETER(mm) RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED DIAMETER(mm) RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
1 48000 750 38000 570 25500 360 20500 215 16000 135 12500 85 1 48000 1480 38000 1050 25500 710 20500 430 16000 270 12500 175
2 33300 850 26000 680 17500 420 14500 260 11000 160 9500 115 2 33300 1750 26000 1250 17500 840 14500 520 11000 320 9500 230
3 21800 850 17300 680 11500 420 9500 260 7500 160 6400 115 3 21800 1750 17300 1250 11500 840 9500 520 7500 320 6400 230
4 16700 880 13200 700 8800 440 7200 270 5600 170 4750 118 4 16700 1800 13200 1300 8800 880 7200 540 5600 335 4750 240
5 15700 1000 12500 805 8300 500 6400 285 5100 180 4450 132 5 15700 2000 12500 1500 8300 1000 6400 580 5100 370 4450 270
6 13100 950 10350 770 6900 480 5300 280 4200 180 3700 130 6 13100 1950 10350 1400 6900 950 5300 560 4200 350 3700 260
8 9880 930 7800 720 5200 445 4000 255 3200 165 2800 120 8 9880 1880 7800 1350 5200 900 4000 520 3200 330 2800 240
10 7800 850 6150 680 4100 415 3200 240 2550 155 2200 112 10 7800 1750 6150 1260 4100 840 3200 480 2550 310 2200 220
12 6650 850 5250 680 3500 415 2650 240 2100 155 1860 112 12 6650 1750 5250 1260 3500 840 2650 480 2100 300 1860 220
16 4900 730 3900 580 2600 365 2000 210 1600 135 1400 95 16 4900 1500 3900 1100 2600 730 2000 420 1600 270 1400 200
20 3900 660 3100 525 2050 335 1600 195 1300 125 1100 85 20 3900 1300 3100 970 2050 650 1600 380 1300 250 1100 180
RPM = rev. / min. RPM = rev. / min.
FEED = mm / min. FEED = mm / min.
0.05D 0.02D 1.0D
1.0D
1.0D 0.03D
Ze702, Ze752 , Ze712 - Side cutting
endmill endmill
MATERIAL HARDENED STEELS HARDENED HARDENED HARDENED HARDENED HARDENED
HEAT RESISTANT STEELS STEELS STEELS STEELS STEELS
STEELS
HARDNESS HRc 30 ~ HRc 40 HRc 40 ~ HRc 50 HRc 50 ~ HRc 55 HRc 55 ~ HRc 60 HRc 60 ~ HRc 65 HRc 65 ~ HRc 70
DIAMETER(mm) RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
1 48000 1050 38000 820 25500 510 20500 310 16000 190 12500 125
2 33300 1200 26000 970 17500 600 14500 370 11000 230 9500 165
3 21800 1200 17300 970 11500 600 9500 370 7500 230 6400 165
4 16700 1250 13200 1000 8800 625 7200 385 5600 240 4750 170
5 15700 1450 12500 1150 8300 710 6400 410 5100 260 4450 190
6 13100 1350 10350 1100 6900 690 5300 400 4200 255 3700 185
drill 8 9880 1320 7800 1030 5200 635 4000 365 3200 235 2800 170 drill
10 7800 1200 6150 970 4100 590 3200 340 2550 220 2200 160
12 6650 1200 5250 970 3500 590 2650 340 2100 220 1860 160
16 4900 1050 3900 840 2600 520 2000 300 1600 190 1400 140
20 3900 950 3100 750 2050 475 1600 275 1300 175 1100 125
RPM = rev. / min.
FEED = mm / min.
1.0D
0.03D
74 Union Materials cUttinG tools 75
