Set of end mills short, 40°, type N, Weldon shank
140218 SETHigh-speed steel HSS Co8DIN 844K
D>20
D=20
D>20D=20New
| Item code | On stock |
|---|---|
| 140218.6-20 SET | Yes |
Content of set
140218.6-20 SET
| Item code | D k 10 | d h 6 | l1 | l2 | Z |
| 140218.060 | 6 | 6 | 57 | 13 | 4 |
| 140218.080 | 8 | 10 | 69 | 19 | 4 |
| 140218.100 | 10 | 10 | 72 | 22 | 4 |
| 140218.120 | 12 | 12 | 83 | 26 | 4 |
| 140218.160 | 16 | 16 | 92 | 32 | 4 |
| 140218.200 | 20 | 20 | 104 | 38 | 4 |
Cutting conditions
Material | Strength | Ap | Ae | Vc | fz(mm/z) Ø 3 | Ø 6 | Ø 8 | Ø 10 | Ø 12 | Ø 16 | Ø 18 | Ø 20 | Ø 25 | Ø 32 | Ø 40 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 1xD | 0,1xD | 45 | 0.006 | 0.015 | 0.021 | 0.028 | 0.034 | 0.044 | 0.051 | 0.057 | 0.071 | 0.091 | 0.11 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 1xD | 0,1xD | 39 | 0.006 | 0.015 | 0.021 | 0.028 | 0.034 | 0.044 | 0.051 | 0.057 | 0.071 | 0.091 | 0.11 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 1xD | 0,1xD | 24 | 0.006 | 0.015 | 0.021 | 0.028 | 0.034 | 0.044 | 0.051 | 0.057 | 0.071 | 0.091 | 0.11 |
| P.4 | Heat treatable steels | ≤ 900 N/mm² | 1xD | 0,1xD | 30 | 0.006 | 0.015 | 0.021 | 0.028 | 0.034 | 0.044 | 0.051 | 0.057 | 0.071 | 0.091 | 0.11 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 1xD | 0,1xD | 24 | 0.006 | 0.015 | 0.021 | 0.028 | 0.034 | 0.044 | 0.051 | 0.057 | 0.071 | 0.091 | 0.11 |
Product attributes
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Helix angle = 35°. Rake angle = 12°.
Feed direction possibility
Universal usage. Suitable for materials up to strength 900 MPa.
Helix angle = 40°. Rake angle = 12°.
Extra high performance high speed steel with good toughness and great temperature resistance. It is applicable especially for milling of materials with high strength, austenitic steels, steels for warm working, etc.