End mills extra short, 1 tooth cut over centre, 30°, type HR, Weldon shank, coating TiAlN
|
D
k 12 |
d
h 6 | l1 | l2 | Z | Item code | On stock |
|---|---|---|---|---|---|---|
| 6 | 6 | 52 | 8 | 4 | 128518S.060 TiAlN | Yes |
| 8 | 10 | 61 | 11 | 4 | 128518S.080 TiAlN | No |
| 10 | 10 | 63 | 13 | 4 | 128518S.100 TiAlN | Yes |
| 12 | 12 | 73 | 16 | 4 | 128518S.120 TiAlN | Yes |
| 14 | 12 | 73 | 16 | 4 | 128518S.140 TiAlN | Yes |
| 16 | 16 | 79 | 19 | 4 | 128518S.160 TiAlN | Yes |
| 18 | 16 | 79 | 19 | 4 | 128518S.180 TiAlN | Yes |
| 20 | 20 | 88 | 22 | 4 | 128518S.200 TiAlN | No |
| 25 | 25 | 102 | 26 | 5 | 128518S.250 TiAlN | Yes |
| 30 | 25 | 102 | 26 | 5 | 128518S.300 TiAlN | No |
Cutting conditions
Material |
Strength |
Ae |
Ap |
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 | 36 | 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 | 36 | 0.02 | 0.025 | 0.035 | 0.04 | 0.07 | 0.08 | 0.09 | 0.1 | 0.12 |
| K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 1,5xD | 0,5xD | 37.5 | 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 | 18 | 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.
For roughing operation and materials of medium and higher strength (up to 1200 MPa), surface roughness Ra 6,3 and more.
Feed direction possibility
Its advantage is in high hardness in higher temperaures, good oxidation resistance and low temperature conductivity. Universal usage with emphasis on high-speed miling without cooling. Siutable for milling of hard materials.
Company norm
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.