End mills long, 2 teeth cut to centre, 20°, type HR, Weldon shank, coating AlTiN
|
D
h 10 |
d
h 6 | l1 | l2 | Z | Item code | On stock |
|---|---|---|---|---|---|---|
| 6 | 6 | 57 | 13 | 3 | S109612.060 AlTiN | No |
| 8 | 8 | 63 | 19 | 3 | S109612.080 AlTiN | Yes |
| 10 | 10 | 72 | 22 | 4 | S109612.100 AlTiN | Yes |
| 12 | 12 | 83 | 26 | 4 | S109612.120 AlTiN | No |
| 14 | 14 | 83 | 26 | 4 | S109612.140 AlTiN | No |
| 16 | 16 | 92 | 32 | 4 | S109612.160 AlTiN | No |
| 18 | 18 | 92 | 32 | 4 | S109612.180 AlTiN | No |
| 20 | 20 | 104 | 38 | 4 | S109612.200 AlTiN | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² | 1xD | 0,4xD | 180 | 0.015 | 0.02 | 0.025 | 0.03 | 0.04 | 0.045 | 0.05 |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² | 1xD | 0,4xD | 100 | 0.015 | 0.02 | 0.025 | 0.03 | 0.04 | 0.045 | 0.05 |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² | 1xD | 0,4xD | 80 | 0.015 | 0.02 | 0.025 | 0.03 | 0.04 | 0.045 | 0.05 |
| K.1 | Cast iron (≤ 240 HB) | < 240 HB | 1xD | 0,4xD | 140 | 0.015 | 0.02 | 0.025 | 0.03 | 0.04 | 0.045 | 0.05 |
| K.2 | Cast iron (> 240 HB) | > 240 HB | 1xD | 0,4xD | 100 | 0.015 | 0.02 | 0.025 | 0.03 | 0.04 | 0.045 | 0.05 |
| S.1 | Chrome-nickel alloys | ≤ 1500 N/mm² | 1xD | 0,4xD | 50 | 0.015 | 0.02 | 0.025 | 0.03 | 0.04 | 0.045 | 0.05 |
| S.2 | Titanium, titanium alloys | ≤ 1250 N/mm² | 1xD | 0,4xD | 70 | 0.015 | 0.02 | 0.025 | 0.03 | 0.04 | 0.045 | 0.05 |
Calculations of cutting conditions
Product attributes
Straight shank with clamping flat (Weldon) according to DIN 6535 HB.
Helix angle = 20°.
Rake angle = 8°.
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.
For roughing operation and materials of medium and higher strength (up to 1200 MPa), surface roughness Ra 6,3 and more.
Feed direction possibility
Oil coolant.
Offers similar qualities as TiAlN, but even higher hardness. Substanial temperature stability. Designed for the most demanding applications. It provides excellent result mainly when combined with HSSE-PM steels (ASP 2030). The milling cutters manufactured from this steel are coated with AlTiN as standard.