5A级单刃螺旋铣刀，采用钨钢材质，可以用于雕刻机，精雕机，数控机床等设备，可雕刻亚克力PVC塑料板有机板等材料。
常规尺寸
| 刃径mm | 刃长mm | 柄径mm | 总长mm |
|---|---|---|---|
| 1 | 3 | 3.175 | 38 |
| 1.2 | 6 | 3.175 | 38 |
| 1.5 | 6 | 3.175 | 38 |
| 1.5 | 8 | 3.175 | 38 |
| 1.5 | 12 | 3.175 | 38 |
| 2 | 6 | 3.175 | 38 |
| 2 | 8 | 3.175 | 38 |
| 2 | 12 | 3.175 | 38 |
| 2 | 17 | 3.175 | 38 |
| 2.5 | 8 | 3.175 | 38 |
| 2.5 | 12 | 3.175 | 38 |
| 2.5 | 15 | 3.175 | 38 |
| 2.5 | 17 | 3.175 | 38 |
| 3.175 | 10 | 3.175 | 38 |
| 3.175 | 12 | 3.175 | 38 |
| 3.175 | 15 | 3.175 | 38 |
| 3.175 | 17 | 3.175 | 38 |
| 3.175 | 20 | 3.175 | 42 |
| 3.175 | 22 | 3.175 | 42 |
| 3.175 | 25 | 3.175 | 45 |
| 3.175 | 28 | 3.175 | 50 |
| 3.175 | 32 | 3.175 | 55 |
| 3.175 | 42 | 3.175 | 60 |
| 3.175 | 52 | 3.175 | 70 |
特点：加工精度高，风力不粘刃，切割光洁度高，美观好看耐磨，不容易断刀。