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[ ZR506(8)A series ] ► 고속 가공

피삭재 탄소강, 합금강, 주철 합금강, 공구강 열처리강 > Technical Data

경도 ~ HRc50 HRc50 ~ HRc60 HRc60 ~ HRc65 추천절삭조건표
강도
외경(inch) 1750N/mm2 1750N/mm2 2080N/mm2
1/4
5/16 RPM FEED RPM FEED RPM FEED
3/8
1/2 16,800 240.00 8,400 120.00 4,200 58.00
5/8
3/4 12,600 240.00 6,300 120.00 3,200 58.00

RPM = rev. / min. 10,000 235.00 5,000 120.00 2,500 58.00
FEED = inch / min.
8,400 200.00 4,200 100.00 2,100 50.00

6,300 150.00 3,150 75.00 1,600 37.00

5,000 120.00 2,500 58.00 1,260 30.00

1.5D 1.0D 1.0D

0.05D 0.05D .008˝

[ FA50 series ] ► 일반 가공

피삭재 비합금강, 합금강, 주철 합금강, 내열강 합금강, 내열강 열처리강

경도 ~ HRc30 HRc30 ~ HRc38 HRc38 ~ HRc45 HRc45 ~ HRc55 HRc55 ~ HRc65
강도
외경(inch) ~ 1000N/mm2 1000 ~ 1200N/mm2 1200 ~ 1400N/mm2 1400 ~ 2000N/mm2 2000N/mm2
1/4
5/16 RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
3/8
1/2 15,600 91.35 12,400 33.10 8,400 22.45 3,400 10.25 2,400 7.50
5/8
3/4 11,600 91.35 9,200 33.10 6,300 22.45 2,400 9.50 1,800 7.10

1 9,200 91.35 7,600 33.10 5,100 22.45 2,000 11.40 1,300 7.50

RPM = rev. / min. 8,000 94.50 6,000 31.50 4,200 22.45 1,680 10.25 1,200 7.50
FEED = inch / min.
6,000 94.50 4,800 29.90 3,300 20.05 1,200 6.30 800 4.35

5,200 91.35 4,400 28.35 2,700 16.55 1,100 5.90 700 3.95

4,800 85.05 3,600 22.05 2,400 14.15 1,000 5.90 660 3.95

1.5D 1.0D

0.3D 0.05D

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