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DIAMOND COATED END MILLS
DF2XLB
Ball nose, 2 flute, Long neck, For graphite
RECOMMENDED CUTTING CONDITIONS
Work material Graphite
R Neck length Revolution Feed rate Depth of cut Depth of cut
(min-1) (mm/min) ap (mm) ae (mm)
(mm) (mm)
40000 1500 0.05 0.15
1 40000 1500 0.05 0.12
40000 1300 0.04 0.12
2 40000 1300 0.04 0.1
30000 0.03 0.1
R0.2 3 20000 800 0.03 0.08
4 40000 450 0.05 0.15
40000 1500 0.07 0.2
8 40000 1800 0.06 0.18
40000 1500 0.06 0.15
12 35000 1500 0.05 0.15
22000 1000 0.04 0.12
R0.25 4 40000 530 0.08 0.2
40000 1700 0.08 0.15
2 40000 1700 0.12 0.3
40000 2500 0.1 0.3
R0.3 4 40000 2500 0.1 0.25
6 40000 2000 0.1 0.2
40000 2000 0.1 0.2
10 30000 2000 0.08 0.2
20000 1100 0.06 0.15
16 15000 600 0.04 0.12
40000 400 0.15 0.45
R0.4 6 40000 2800 0.15 0.45
8 35000 2800 0.15 0.3
27000 2000 0.1 0.3
4 40000 1000 0.23 0.7
6 40000 3000 0.2 0.6
35000 3000 0.2 0.6
SOLID END MILLS 8 30000 2500 0.2 0.5
30000 2000 0.2 0.5
R0.5 10 25000 2000 0.18 0.45
12 20000 1500 0.15 0.4
15000 1000 0.1 0.3
20 28000 500 0.3 0.9
30 20000 3000 0.25 0.75
40 16000 2000 0.2 0.6
14000 1500 0.17 0.45
R0.75 8 21000 1000 0.5 1.5
10 15000 3300 0.4 1.2
16 13000 2000 0.35 1
30 12000 1600 0.3 0.9
1400
8
10 ae
12
R1 16
20
25
40
60
16
R1.5 25
40
60
20
R2 30
40
60
Depth of cut ap
1) When high machining accuracy is needed, or the workpiece becomes chipped, we recommend lowering the feed rate.
2) Use a milling machine dedicated for graphite.
3) If the rigidity of the machine or the work materials installation is very low, or chattering and noise are generated, reduce the revolution and
feed rate proportionately.
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