End mills short, 1 tooth cut over centre, 30°, type HR-F, Weldon shank
|
D
k 12 |
d
h 6 | l1 | l2 | Z | Item code | On stock |
|---|---|---|---|---|---|---|
| 6 | 6 | 57 | 13 | 4 | 128518P.060 | Yes |
| 7 | 10 | 66 | 16 | 4 | 128518P.070 | Yes |
| 8 | 10 | 69 | 19 | 4 | 128518P.080 | Yes |
| 9 | 10 | 69 | 19 | 4 | 128518P.090 | Yes |
| 10 | 10 | 72 | 22 | 4 | 128518P.100 | Yes |
| 11 | 12 | 79 | 22 | 4 | 128518P.110 | Yes |
| 12 | 12 | 83 | 26 | 4 | 128518P.120 | Yes |
| 13 | 12 | 83 | 26 | 4 | 128518P.130 | Yes |
| 14 | 12 | 83 | 26 | 4 | 128518P.140 | Yes |
| 15 | 12 | 83 | 26 | 4 | 128518P.150 | Yes |
| 16 | 16 | 92 | 32 | 4 | 128518P.160 | Yes |
| 17 | 16 | 92 | 32 | 4 | 128518P.170 | Yes |
| 18 | 16 | 92 | 32 | 4 | 128518P.180 | Yes |
| 20 | 20 | 104 | 38 | 4 | 128518P.200 | Yes |
| 22 | 20 | 104 | 38 | 5 | 128518P.220 | Yes |
| 24 | 25 | 121 | 45 | 5 | 128518P.240 | Yes |
| 25 | 25 | 121 | 45 | 5 | 128518P.250 | Yes |
| 26 | 25 | 121 | 45 | 5 | 128518P.260 | Yes |
| 28 | 25 | 121 | 45 | 5 | 128518P.280 | Yes |
| 30 | 25 | 121 | 45 | 5 | 128518P.300 | Yes |
| 32 | 32 | 133 | 53 | 6 | 128518P.320 | Yes |
Cutting conditions
Material |
Strength |
Ap |
Ae |
Vc |
fz(mm/z) Ø 6 |
Ø 8 |
Ø 10 |
Ø 12 |
Ø 16 |
Ø 18 |
Ø 20 |
Ø 25 |
Ø 32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 1,5xD | 0,5xD | 24 | 0.02 | 0.025 | 0.035 | 0.04 | 0.07 | 0.08 | 0.09 | 0.1 | 0.12 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 1,5xD | 0,5xD | 24 | 0.02 | 0.025 | 0.035 | 0.04 | 0.07 | 0.08 | 0.09 | 0.1 | 0.12 |
| P.6 | Tool and treated steels | > 1100 N/mm² | 1,5xD | 0,5xD | 20 | 0.014 | 0.0175 | 0.0245 | 0.028 | 0.049 | 0.056 | 0.063 | 0.07 | 0.084 |
| K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 1,5xD | 0,5xD | 25 | 0.02 | 0.025 | 0.035 | 0.04 | 0.07 | 0.08 | 0.09 | 0.1 | 0.12 |
| S.1 | Chrome-nickel alloys | ≤ 1500 N/mm² | 1,5xD | 0,5xD | 12 | 0.014 | 0.0175 | 0.0245 | 0.028 | 0.049 | 0.056 | 0.063 | 0.07 | 0.084 |
Calculations of cutting conditions
Product attributes
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Helix angle = 30°.
Rake angle = 10°.
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.
For machining of materials of medium and higher strength (up to 1200 MPa), surface roughness Ra 3,2 and more, in common application can be applied as roughing and finishing tool at the same time.
