Recommended Cutting Condition
Technical Data
[ GE series ]
[ WGR502 series ]
WORKPIECE
WORKPIECE
GRAPHITE
DIAMETER(mm)
RPM
0.4 0.6 0.8 1.0 2.0 3.0 4.0 5.0 6.0 8.0 10.0 12.0
40,000
200
40,000
350
40,000
550
40,000
700
FEED
25,000
800
20,000
800
18,000
950
14,000
1,200
11,000
1,400
8,000
1,300
6,500 5,500
1,200 1,200
GRAPHITE
DIAMETER(mm)
RPM
0.4 0.6 0.8 1.0 1.2 1.5 2.0 3.0 4.0 5.0 6.0
40,000
640
40,000
640
40,000
800
RPM = rev. / min. FEED = mm / min.
FEED
40,000
960
40,000
1,200
40,000
1,440
40,000
1,600
27,000
1,900
20,000
2,300
16,000 14,000
2,300 2,300 1.0D
RPM = rev. / min. FEED = mm / min.
0.5D 1.5D
0.1D
※ Please reduce cutting speed 50% from the above table when using long and extra long type
[ WGE504 series ] WORKPIECE
GRAPHITE
DIAMETER(mm)
RPM
FEED
3.0 4.0 5.0 6.0 8.0 10.0 12.0 16.0 20.0
20,000
1,600
18,000
1,900
14,000
2,400
11,000
2,800
8,000
2,600
6,500
2,400
5,500
2,400
4,200 3,300
2,450 2,400
[ WGR504 series ] WORKPIECE DIAMETER(mm)
RPM
FEED
4.0 6.0 8.0 10.0 12.0 16.0 20.0
40,000
3,500
40,000
5,600
32,000
5,600
26,000
5,700
21,000
5,450
15,800 12,800
5,450 5,500
RPM = rev. / min. FEED = mm / min.
1.5D
RPM = rev. / min. FEED = mm / min.
0.1D
※ Please reduce cutting speed 50% from the above table when using long and extra long type
536
GRAPHITE
0.3D 0.3D
537