F521HX-HB Ball Nose End Mills
METRIC
DIN
- Designed with S-style ball nose geometry.
- Reduce surface cutting resistance.
- Good wear resistance and lubricating effect with Nano multilayer coating.
- Suitable for cutting different steels below 48HRC as well as cast iron.
- Application for finishing profile cutting.
Steel < 48HRC
| P | H | M | K | N | S |
|---|---|---|---|---|---|
Work Material
| P | H | M | K | |||
|---|---|---|---|---|---|---|
| GR1 | GR2 | GR3 | GR4 | GR5 | GR8 | GR9 |
| Carbon Steel | <24HRC Low-alloyed Steel | <30HRC Hi-alloyed Steel | 30~38HRC Hardened Steel | 38~48HRC Hardened Steel | Stainless Steel | Cast Iron |
Product Specification
| Dc | R | Lc | L | d | z |
|---|---|---|---|---|---|
| 0 -0.02 | ±0.01 | mm | mm | h5 | |
| 3 | 1.5R | 7 | 57 | 6 | 2 |
| 4 | 2R | 8 | 57 | 6 | 2 |
| 5 | 2.5R | 10 | 57 | 6 | 2 |
| 6 | 3R | 10 | 57 | 6 | 2 |
| 8 | 4R | 16 | 63 | 8 | 2 |
| 10 | 5R | 19 | 72 | 10 | 2 |
| 12 | 6R | 22 | 83 | 12 | 2 |
| 14 | 7R | 22 | 83 | 14 | 2 |
| 16 | 8R | 26 | 92 | 16 | 2 |
| 18 | 9R | 26 | 92 | 18 | 2 |
| 20 | 10R | 32 | 104 | 20 | 2 |