F21 Concave 1/2 radius milling cutter
The 1/2 concave radius milling head is the specialized tool for machining 1/2″ concave radii. Designed to achieve full radii with perfect geometry, this milling head stands out for its 4-cut configuration (Z4), which guarantees efficient chip evacuation and a surface finish free of marks.
Depending on the type of project, it is available in Carbide (HW) for hardwoods and high-density materials, or in HSS for an extremely sharp cut in softwoods. Optimized for mechanical feed, the F21 provides the necessary stability for demanding industrial profiling work, ensuring uniformity in every piece.

F21 Work diagram with nominated dimensions
Tool features:
- Milling head with 4 cuts (Z4)
- Manufactured in Carbide (HW/Tungsten Carbide) for working hard materials and in HSS for working softwoods.
- Mechanical feed.
Application:
Milling cutter for machining full radii. The tool body is manufactured from high-strength steel alloy. The carbide tips (tungsten carbide) are brazed using a tri-metal alloy. With these materials and high-precision CNC manufacturing, we achieve high performance, stability in cutting quality, and long tool life. The milling head is supplied with the necessary instructions for its correct operation.
Available references:
Those marked in gray are available for immediate delivery; the rest within a maximum of 72 hours. If you require another size, we can manufacture it according to your needs, also within a very short timeframe. Contact us:
| ØD | B | d | Z | R | Ref MD | Añadir al carrito | Ref HSS | Añadir al carrito |
|---|---|---|---|---|---|---|---|---|
| 140 | 18 | 50 | 4 | 4 | F21-140R04M | Añadir al carrito | F21-140R04H | Añadir al carrito |
| 140 | 20 | 50 | 4 | 5 | F21-140R05M | Añadir al carrito | F21-140R05H | Añadir al carrito |
| 140 | 22 | 50 | 4 | 6 | F21-140R06M | Añadir al carrito | F21-140R06H | Añadir al carrito |
| 140 | 28 | 50 | 4 | 8 | F21-140R08M | Añadir al carrito | F21-140R08H | Añadir al carrito |
| 140 | 32 | 50 | 4 | 10 | F21-140R10M | Añadir al carrito | F21-140R10H | Añadir al carrito |
| 140 | 36 | 50 | 4 | 12 | F21-140R12M | Añadir al carrito | F21-140R12H | Añadir al carrito |
| 140 | 44 | 50 | 4 | 15 | F21-140R15M | Añadir al carrito | F21-140R15H | Añadir al carrito |
| 160 | 55 | 50 | 4 | 20 | F21-160R20M | Añadir al carrito | F21-160R20H | Añadir al carrito |