High-Performance Solid Carbide Ball Nose Cutter for Complex Contours
This 2-flute solid carbide ball nose cutter in the long version is an advanced solution for milling non-ferrous metals. With its centre-cutting design and extended reach, the tool opens up flexible application possibilities, especially when machining complex workpiece contours and deep cavities. The uncoated RT30K substrate supports efficient workflows by effectively preventing built-up edges on aluminium parts.
Suitable materials

Technical data
- Tool type: Solid Carbide Ball Nose Cutter
- Length: Long Version
- Number of flutes: 2
- Helix angle: 30°
- Shank: Cylindrical shaft
- Material suitability: NF-Materials
- Grade: RT30K (uncoated K30 carbide substrate)
- Centre cutting: Yes
- Packaging unit: 1 Pc
| Mill Type |
Solid Carbide Ball Nose Cutter |
| Helix Angle |
30° |
| Workpiece Material |
NF-Materials
|
| Lenght |
Long Version |
| Shank |
Cylindrical Shaft |
| Flutes |
2 |
| Grade |
RT30K: Uncoated K30 carbide substrate for machining non-ferrous metals |
| Packaging unit |
1 Pc |
Dimensions of Solid Carbide Ball Nose Cutter for NF-Materials - Long Version
|
Art. Nr. |
D |
R |
d2(h6) |
d1 |
H |
M |
L |
Z |
| AKFL-Z2-D3.0 RT30K |
2551291 |
3 |
1,5 |
6 |
2,8 |
6 |
9 |
75 |
2 |
| AKFL-Z2-D4.0 RT30K |
2551292 |
4 |
2 |
6 |
3,7 |
8 |
12 |
75 |
2 |
| AKFL-Z2-D5.0 RT30K |
2551293 |
5 |
2,5 |
6 |
4,6 |
10 |
15 |
80 |
2 |
| AKFL-Z2-D6.0 RT30K |
2551294 |
6 |
3 |
6 |
5,5 |
12 |
20 |
80 |
2 |
| AKFL-Z2-D8.0 RT30K |
2551295 |
8 |
4 |
8 |
7,4 |
16 |
26 |
90 |
2 |
| AKFL-Z2-D10.0 RT30K |
2551296 |
10 |
5 |
10 |
9,2 |
20 |
31 |
100 |
2 |
| AKFL-Z2-D12.0 RT30K |
2551297 |
12 |
6 |
12 |
11 |
24 |
37 |
120 |
2 |
| AKFL-Z2-D16.0 RT30K |
2551298 |
16 |
8 |
16 |
15 |
32 |
43 |
140 |
2 |
Applications
The geometry of this end mill is strictly tailored for the professional machining of aluminium and other non-ferrous metals. It is highly suitable for copy milling, shoulder milling, slot milling, and reliable ramping operations.

Special features
The combination of a 30° helix angle and the specific K30 carbide substrate ensures reliable chip evacuation. Furthermore, the centre-cutting design enables direct axial plunging into the workpiece, making this cutter highly qualified for mould making and 3D contouring.