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USER GUIDE
INDEXABLE DRILLS Material Material number Cutting Speed Vc m/min D=14-15.99 Feed mm/rev D=20-25.9
Recommended Machining Conditions for ICG Inserts
group
D=16-19.9
3
4
5
6
0.2
0.15
0.18
80-100-120
7
0.24
0.27
0.22
0.3
0.35
0.27
8
P
9
10
11
12 60-80-100 0.12 0.16 0.18
13 0.2 0.23 0.26
0.12 0.16 0.18
M 14 60-80-100 0.2 0.23 0.26
0.27 0.3 0.35
21
22
23
24 0.35 0.4 0.45
N 80-200-300 0.45 0.5 0.57
25 0.5 0.6 0.65
26
27
28
31
32
33 0.10 0.12 0.12
S 34 25-30-35 0.14 0.18 0.18
35 0.22 0.25 0.25
36
37
38 0.12 0.14 0.16
H 20-35-50 0.15 0.18 0.2
39 0.2 0.22 0.25
Recommended cutting data
Recommended Machining Conditions for ICN Inserts
SUMOCHAM
Feed vs. Drill Diameter
D=10-11.9 D=12-13.9 D=14-15.9 D=16-19.9
Mtl. No. V m/min mm/rev
21
22 90-155-220
23 0.25 0.30 0.35 0.40
24
25 80-120-160 0.32 0.37 0.42 0.50
26 0.40 0.45 0.50 0.60
27 90-155-220
28
Recommended cutting data
According to the wear results, conditions can be changed to optimize performance.
74 ISCAR