End mills long, 1 tooth cut over cntre, 44°-46°, type W, Weldon shank, coating CrN
| R |
D
e 8 |
d
h 5 | l1 | l2 | l3 | Dn | Z | Item code | On stock |
|---|---|---|---|---|---|---|---|---|---|
| 0,4 | 14 | 14 | 93 | 15 | 46 | 11 | 3 | S111412N.140 | Yes |
Cutting conditions
Material |
Strength |
Ap |
Ae |
Vc |
fz(mm/z) Ø 8 |
Ø 10 |
Ø 12 |
Ø 14 |
Ø 16 |
Ø 18 |
Ø 20 |
Ø 25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N.1 | Aluminium, Aluminium cast alloys Si (Si ≤ 6%) | ≤ 400 N/mm² | 0,5xD | 0,3xD | 200 | 0.08 | 0.1 | 0.12 | 0.14 | 0.16 | 0.18 | 0.2 | 0.25 |
| N.2 | Aluminium cast alloys Si (Si ≤ 12%) | ≤ 600 N/mm² | 0,5xD | 0,3xD | 200 | 0.08 | 0.1 | 0.12 | 0.14 | 0.16 | 0.18 | 0.2 | 0.25 |
| N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² | 0,5xD | 0,3xD | 500 | 0.08 | 0.1 | 0.12 | 0.14 | 0.16 | 0.18 | 0.2 | 0.25 |
Calculations of cutting conditions
Product attributes
Straight shank with clamping flat (Weldon) according to DIN 6535 HB.
For machining of soft materials, for example aluminium and non-ferrous metals.
Feed direction possibility
Oil coolant.
Coating with very low residual stress and high hardness and low coefficitent of friction. Perfect for non ferrous metals.