
9 Recommended feed per tooth for MINI-TANGSLOT cutters carrying LN..08... inserts for a =7-8 mm p
Redial depth of cut ae, mm
DC=60 ap 20 T
Example Material - Alloy steel DIN 40NiCrMo6, W.-Nr.16565 DC=50
15 D = 40 mm
a = 10 mm e a = 8 mm p
f = 0.09x0.8=0.072 mm/tooth DC=40 z 12 10 DC=32 7.5 f = fz0xK z a mm K p
5 from 7 up to 7.5 1
over 7.5 up to 8 0.80
Non-alloy steel
| 0.045 | 0.060 0.090 0.105 | 0.120 0.135 | and cast steel, 1020 (DIN 1.0402) | 1 | ||
| free cutting steel | ||||||
| 0.045 | 0.060 0.075 0.090 | 0.105 0.120 Alloy 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 0.090 High alloy steel | H13 (DIN 1.2344) | 10 | |
| 0.030 | 0.052 0.068 0.082 | 0.090 0.105 Martensitic s.s. | 420 (DIN 1.4021) | 12 | ||
| 0.030 | 0.045 | 0.052 0.068 | 0.075 0.090 Austenitic s.s. | 316L (DIN 1.4404) | 14 | M |
| Class 40 (DIN | ||||||
| 0.068 | 0.090 0.105 0.120 | 0.135 0.150 Grey cast iron | 16 | |||
| 0.6025) (GG25) | ||||||
| K | ||||||
| Class 65-45-12 (DIN | ||||||
| 0.045 | 0.075 0.090 0.105 | 0.120 0.135 Nodular cast iron | 17 | |||
| 0.7050) (GGG50) | ||||||
| 0.030 | 0.045 | 0.052 0.060 | 0.075 0.090 High temp. alloys AMS R56400 (DIN 3.7165) | 37 | S | |
| ISCAR mat. | DIN/ | |||||
| AISI / SAE / ASTM / DIN Description | group | ISO |
Basic feed fz mm/tooth Workpiece material 0