Die sinking cutters tapered, 4-fluted, code 580718, angle 1°, diameter 12 mm
| ϱ | D js 14 | d h 6 | l1 | l2 | D1 ~ | Z | Item code | On stock |
|---|---|---|---|---|---|---|---|---|
| 1 | 12 | 16 | 118 | 50 | 13,7 | 4 | 580718.0112 | Yes |
Cutting conditions
Material | Strength | Ap | Ae | Vc | fz(mm/z) Ø 8 | Ø 10 | Ø 12 | Ø 20 |
|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 0,5xl | 0,5xD | 45 | 0.029 | 0.036 | 0.044 | 0.073 |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² | 0,5xl | 0,5xD | 39 | 0.029 | 0.036 | 0.044 | 0.073 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 0,5xl | 0,5xD | 24 | 0.029 | 0.036 | 0.044 | 0.073 |
| P.4 | Heat treatable steels | ≤ 900 N/mm² | 0,5xl | 0,5xD | 30 | 0.029 | 0.036 | 0.044 | 0.073 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 0,5xl | 0,5xD | 24 | 0.029 | 0.036 | 0.044 | 0.073 |
| P.6 | Tool and treated steels | > 1100 N/mm² | 0,5xl | 0,5xD | 20 | 0.0203 | 0.0252 | 0.0308 | 0.0511 |
| K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 0,5xl | 0,5xD | 35 | 0.029 | 0.036 | 0.044 | 0.073 |
| K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 0,5xl | 0,5xD | 25 | 0.029 | 0.036 | 0.044 | 0.073 |
| N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 800 N/mm² | 0,5xl | 0,5xD | 80-120 | 0.029 | 0.036 | 0.044 | 0.073 |
Calculations of cutting conditions
Product attributes
Straight shank with clamping flat (Weldon) according to DIN 1835 B.
Helix angle = 25°. 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.
Norm ČSN 222814.
