End mills short, 2 teeth cut to centre, 35°-38°, type N, Weldon shank, coating AlCrN
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D
h 10 |
d
h 6 | l1 | l2 | l3 | Dn | Z | Item code | On stock |
|---|---|---|---|---|---|---|---|---|
| 3 | 6 | 50 | 5 | 9 | 2,8 | 4 | S140612N.030 | No |
| 3,5 | 6 | 50 | 6 | 10 | 3,3 | 4 | S140612N.035 | No |
| 4 | 6 | 54 | 8 | 13 | 3,8 | 4 | S140612N.040 | Yes |
| 4,5 | 6 | 54 | 8 | 15 | 4,3 | 4 | S140612N.045 | No |
| 5 | 6 | 54 | 9 | 16 | 4,8 | 4 | S140612N.050 | Yes |
| 6 | 6 | 54 | 10 | 17 | 5,7 | 4 | S140612N.060 | Yes |
| 8 | 8 | 58 | 12 | 22 | 7,8 | 4 | S140612N.080 | Yes |
| 10 | 10 | 66 | 14 | 26 | 9,5 | 4 | S140612N.100 | Yes |
| 12 | 12 | 73 | 16 | 28 | 11,5 | 4 | S140612N.120 | No |
| 14 | 14 | 75 | 18 | 30 | 13,5 | 4 | S140612N.140 | Yes |
| 16 | 16 | 82 | 22 | 34 | 15,5 | 4 | S140612N.160 | Yes |
| 18 | 18 | 84 | 24 | 36 | 17,5 | 4 | S140612N.180 | Yes |
| 20 | 20 | 92 | 26 | 42 | 19,5 | 4 | S140612N.200 | No |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 1,5xD | 0,3xD | 210 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 1,5xD | 0,3xD | 175 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 1,5xD | 0,3xD | 120 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² | 1,5xD | 0,3xD | 110 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| M.2 | Corrosion- and acid-proof steels | 750 - 850 N/mm² | 1,5xD | 0,3xD | 90 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² | 1,5xD | 0,3xD | 150 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| K.2 | Cast iron (> 240 HB) | > 800 N/mm² | 1,5xD | 0,3xD | 110 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| S.1 | Chrome-nickel alloys | ≤ 1500 N/mm² | 1,5xD | 0,3xD | 50 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| S.1 | Titanium, titanium alloys | ≤ 1250 N/mm² | 1,5xD | 0,3xD | 70 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| H.1 | Hardened materials (< 54 HRC) | ≤ 1920 N/mm² | 1,5xD | 0,3xD | 120 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
| H.2 | Hardened materials (54 - 60 HRC) | 1920 - 2210 N/mm² | 1,5xD | 0,3xD | 100 | 0.015 | 0.03 | 0.04 | 0.05 | 0.06 | 0.08 | 0.09 | 0.1 |
Calculations of cutting conditions
Product attributes
Straight shank with clamping flat (Weldon) according to DIN 6535 HB.
Helix angle = 35/38°.
Rake angle = 10°.
End face design
Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.