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[ MZ502 series ] ► 고속 가공

피삭재 합금강, 공구강 열처리강 > Technical Data

경도 HRc30 ~ HRc45 HRc45 ~ HRc55 추천절삭조건표
강도 1000 ~ 1500N/mm2 1500 ~ 2000N/mm2
외경(inch) RPM
.016 RPM FEED 23,000 FEED
.031 30,000 23.60 18,000 3.90
.040 27,000 25.60 15,000 5.10
.047 25,000 25.60 12,000 5.90
.062 24,000 26.40 9,000 5.90
23,000 27.60 5.50
RPM = rev. / min.
FEED = inch / min. D < .040 D D < .040 D
Depth=0.15 X D Depth=0.02 X D
D ≥ .040 Depth D ≥ .040 Depth
Depth=0.25 X D Depth=0.05 X D

[ ZA304, ZA504 series ]

피삭재 탄소강, 합금강, 주철 합금강, 공구강 스테인리스강 열처리강

경도 ~ HRc30 HRc30 ~ HRc45 HRc45 ~ HRc55 HRc55 ~ HRc65
강도
외경(inch) ~ 1000N/mm2 1000 ~ 1500N/mm2 1500 ~ 2000N/mm2 2000N/mm2
1/16
1/8 RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
3/16 6,300 5.50
1/4 11,560 11.00 7,560 6.70 4,620 6.70 5,040 1.95
5/16 3,160 11.80
3/8 8,920 12.60 5,560 7.85 2,840 13.00 3,360 2.35 1,900 2.35
1/2 2,100 13.80 1,260 2.35
5/8 6,300 23.60 3,780 14.15 1,680 11.80 2,320 2.75 1,100 2.35
3/4 1,360 9.45 2.35
5,560 26.00 3,360 16.15 1,060 7.85 2,000 3.15 840 1.95
1 5.90 680 1.95
4,200 27.95 2,520 14.95 840 4.70 1,680 4.30 560 1.20
RPM = rev. / min. 680 440 1.20
FEED = inch / min. 3,260 24.00 2,000 11.80 1,360 3.55 320 0.80
260
2,740 20.50 1,680 9.85 1,160 3.15

2,200 16.15 1,360 7.85 900 2.35

1,680 12.60 1,060 6.30 680 1.55

1,360 9.85 840 5.10 540 1.20

1.0D 1.0D

0.05D 0.05D

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