Shell end mills, semicoarse teeth, type N
|
D
js 61 |
d
H 7 | l1 | Z | Item code | On stock |
|---|---|---|---|---|---|
| 40 | 16 | 32 | 6 | 620973.040 | Yes |
| 50 | 22 | 36 | 8 | 620973.050 | Yes |
| 63 | 27 | 40 | 8 | 620973.063 | No |
| 80 | 27 | 45 | 10 | 620973.080 | No |
| 100 | 32 | 50 | 10 | 620973.100 | Yes |
| 125 | 40 | 56 | 12 | 620973.125 | Yes |
| 160 | 50 | 63 | 14 | 620973.160 | Yes |
Cutting conditions
Material |
Strength |
Ap |
Ae |
Vc |
fz(mm/z) Ø 40 |
Ø 50 |
Ø 80 |
Ø 100 |
Ø 160 |
|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 0,05xD | 0,75xD | 30 | 0.08 | 0.085 | 0.11 | 0.11 | 0.12 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 0,05xD | 0,75xD | 26 | 0.08 | 0.085 | 0.11 | 0.11 | 0.12 |
| P.4 | Heat treatable steels | ≤ 900 N/mm² | 0,05xD | 0,75xD | 20 | 0.08 | 0.085 | 0.11 | 0.11 | 0.12 |
| K.2 | Cast iron | > 240 HB | 0,05xD | 0,75xD | 17 | 0.08 | 0.085 | 0.11 | 0.11 | 0.12 |
Product attributes
Straight bore with standard keyway and driving slot according to DIN 138.
Universal usage. Suitable for materials up to strength 900 MPa.
