Page 23 - MILLING CATALOG p319-550

USER GUIDE SLOTTING & SLITTING CUTTERS

9 Recommended feed per tooth for MINI-TANGSLOT cutters carrying LN..08... inserts for ap=7-8 mm

Redial depth of cut ae, mm ap
20 DC=60 T

15 DC=50 Example
Material - Alloy steel DIN 40NiCrMo6, W.-Nr.16565
12 DC=40
10 D = 40 mm
7.5 DC=32 ae = 10 mm
ap = 8 mm
5 fz = 0.09x0.8=0.072 mm/tooth

fz= fz0xK K
ap mm 1
0.80
from 7 up to 7.5
over 7.5 up to 8

0.045 0.060 0.090 0.105 0.120 0.135 Non-alloy steel 1020 (DIN 1.0402) 1
and cast steel,
0.045 0.060 0.075 0.090 0.105 0.120 free cutting steel 4340 (DIN 1.6582) 8 P
0.030 0.045 0.052 0.060 0.068 0.075 Alloy steel 3135 (DIN 1.5710) 9
0.030 0.045 0.052 0.060 0.075 M
0.030 0.052 0.068 0.082 0.090 Alloy steel K
0.030 0.045 0.052 0.068 0.075 S
0.068 0.090 High alloy steel H13 (DIN 1.2344) 10 DIN/
ISO
0.045 0.105 Martensitic s.s. 420 (DIN 1.4021) 12
0.030
0.090 0.105 0.120 0.135 0.090 Austenitic s.s. 316L (DIN 1.4404) 14
0.150 Grey cast iron 16
0.075 0.090 0.105 0.120 0.135 Nodular cast iron Class 40 (DIN
0.045 0.052 0.060 0.075 0.090 High temp. alloys 0.6025) (GG25) 17
Class 65-45-12 (DIN 37
0.7050) (GGG50) ISCAR mat.
group
AMS R56400 (DIN 3.7165)

Description AISI / SAE / ASTM / DIN
Workpiece material
Basic feed fz0 mm/tooth

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