Page 963 - widin

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[ DB703 series ]

피삭재 열처리강 > Technical Data

경도 HRc30~ HRc40 HRc40~ HRc50 HRc50~ HRc55 HRc55~ HRc60 HRc60~ HRc65 HRc65~ HRc70 추천절삭조건표
D X R(mm) RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
57,000 7,100 55,000 6,000 46,000 5,000 40,300 3,900 36,800 3,500 32,800 2,900
2 57,000 7,100 55,000 6,000 46,000 5,000 40,300 3,900 36,800 3,500 32,800 2,900
2.5 38,000 7,500 36,600 6,600 30,500 5,000 27,000 3,900 24,200 3,500 21,900 2,900
3 28,500 7,500 27,500 6,600 23,000 5,000 20,100 3,900 18,400 3,500 16,700 2,900
4 21,500 7,300 20,500 6,100 17,300 4,700 15,500 3,800 13,200 3,200 12,100 2,600
5 16,000 6,100 15,400 5,100 12,700 3,900 11,500 3,100 10,100 2,700 9,200 2,200
6 12,700 5,300 12,300 4,400 10,400 3,400 9,200 2,700 8,100 2,300 7,500 1,900
8 10,700 4,600 10,200 3,900 8,600 3,000 7,600 2,400 6,700 2,100 6,100 1,700
10 8,000 3,700 7,700 3,100 6,400 2,400 5,800 1,900 5,100 1,600 4,600 1,300
1

[ DB734 series ]

피삭재 열처리강

경도 HRc30~ HRc40 HRc40~ HRc50 HRc50~ HRc55 HRc55~ HRc60 HRc60~ HRc65 HRc65~ HRc70
D X R(mm) RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED RPM FEED
62,100 8,600 59,800 7,200 50,000 6,000 43,800 4,700 40,000 4,200 35,600 3,500
2 62,100 8,600 59,800 7,200 50,000 6,000 43,800 4,700 40,000 4,200 35,600 3,500
2.5 41,400 9,000 39,800 8,000 33,100 6,000 29,400 4,700 26,300 4,200 23,800 3,500
3 31,100 9,000 29,900 8,000 25,000 6,000 21,900 4,700 20,000 4,200 18,100 3,500
4 23,300 8,700 22,300 7,400 18,800 5,600 16,900 4,600 14,400 3,800 13,100 3,200
5 17,400 7,300 16,800 6,200 13,800 4,700 12,500 3,800 11,000 3,200 10,000 2,600
6 13,900 6,300 13,400 5,300 11,300 4,100 10,000 3,200 8,800 2,800 8,100 2,300
8 11,600 5,600 11,100 4,700 9,400 3,600 8,300 2,900 7,300 2,500 6,600 2,100
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