A 4 flute long length square end mill is a single end, long flute length, general purpose mill, with four cutting edges, and where the corners are sharp and generate a 90° corner. They can be used for plunging, grooving, side milling, face milling, and counter boring. A 2 flute long length end mill are ideal for machining when surface finishes are important. They are typically used for finishing pockets and making lighter cuts.
Sizes
| 刃径 Cutting Dia. (mm) |
有效长 Working Length (mm) |
柄径 Shank Dia. (mm) |
总长 Total Length (mm) |
| 0.5~0.8 | 2 | 4 | 50 |
| 0.5~0.8 | 3 | 4 | 50 |
| 0.5~0.8 | 4 | 4 | 50 |
| 0.5~0.8 | 6 | 4 | 50 |
| 1 | 4 | 4 | 50 |
| 1 | 5 | 4 | 50 |
| 1 | 6 | 4 | 50 |
| 1 | 8 | 4 | 50 |
| 1.5 | 6 | 4 | 50 |
| 1.5 | 8 | 4 | 50 |
| 1.5 | 10 | 4 | 50 |
| 1.5 | 12 | 4 | 50 |
| 2 | 8 | 4 | 50 |
| 2 | 10 | 4 | 50 |
| 2 | 12 | 4 | 50 |
| 2 | 14 | 4 | 50 |
| 2.5 | 10 | 4 | 50 |
| 2.5 | 12 | 4 | 50 |
| 2.5 | 14 | 4 | 50 |
| 2.5 | 16 | 4 | 50 |
| 3 | 12 | 4 | 50 |
| 3 | 16 | 4 | 50 |
| 3 | 20 | 4 | 50 |
| 3 | 25 | 4 | 60 |
| 4 | 16 | 4 | 50 |
| 4 | 20 | 4 | 50 |
| 4 | 25 | 4 | 60 |
| 4 | 30 | 4 | 60 |
