Product Name: 2 Flute Left Helix Down Cut Spiral Router Bits
Product Parameters:
- Brand name: NSM
- Place of origin: Guangdong of China
- Grade: 3A 5A
- Raw material: Tungsten carbide
- Grain Size: Micro grain 0.7μ
- Type: Left helix rigt cutting, up spiral down cut
- Flute: 2 flute
- Cutting Diameter: 1-12mm in stock, special sizes can be customized.
- Controlling mode: CNC Engraving machines, wood engraving machines
- Work material: Plywood, MDF, Acrylic, Plastic
Features:
New design on helix, increase the processing efficiency.
Grinding on cutting edge and groove, good chip-removal.
pecifications:

| Shank | Cutting Diameter | Cutting Length | Overall Length |
| 3.175 | 3.175 | 8 | 38.5 |
| 3.175 | 3.175 | 12 | 38.5 |
| 3.175 | 3.175 | 15 | 38.5 |
| 3.175 | 3.175 | 17 | 38.5 |
| 3.175 | 3.175 | 22 | 38.5 |
| 3.175 | 3.175 | 25 | 45 |
| 3.175 | 3.175 | 28 | 45 |
| 3.175 | 3.175 | 32 | 50 |
| 3.175 | 3.175 | 42 | 65 |
| 3.175 | 3.175 | 52 | 75 |
| 3.175 | 1 | 4 | 38.5 |
| 3.175 | 1.5 | 6 | 38.5 |
| 3.175 | 1.5 | 8 | 38.5 |
| 3.175 | 1.5 | 12 | 38.5 |
| 3.175 | 2 | 8 | 38.5 |
| 3.175 | 2 | 12 | 38.5 |
| 3.175 | 2 | 15 | 38.5 |
| 3.175 | 2 | 17 | 38.5 |
| 3.175 | 2 | 22 | 45 |
| 3.175 | 2.5 | 8 | 38.5 |
| 3.175 | 2.5 | 12 | 38.5 |
| 3.175 | 2.5 | 15 | 38.5 |
| 3.175 | 2.5 | 17 | 38.5 |
| 3.175 | 2.5 | 22 | 45 |
| 4 | 4 | 8 | 45 |
| 4 | 4 | 12 | 45 |
| 4 | 4 | 15 | 45 |
| 4 | 4 | 17 | 45 |
| 4 | 4 | 22 | 45 |
| 4 | 4 | 25 | 45 |
| 4 | 4 | 28 | 50 |
| 4 | 4 | 32 | 55 |
| 4 | 4 | 42 | 70 |
| 4 | 4 | 52 | 80 |
| 5 | 5 | 17 | 50 |
| 5 | 5 | 22 | 50 |
| 5 | 5 | 25 | 50 |
| 5 | 5 | 28 | 55 |
| 5 | 5 | 32 | 55 |
| 6 | 6 | 12 | 50 |
| 6 | 6 | 17 | 50 |
| 6 | 6 | 22 | 50 |
| 6 | 6 | 25 | 50 |
| 6 | 6 | 28 | 60 |
| 6 | 6 | 32 | 60 |
| 6 | 6 | 42 | 70 |
| 6 | 6 | 52 | 80 |
| 6 | 6 | 62 | 100 |
| 8 | 8 | 25 | 60 |
| 8 | 8 | 32 | 60 |
| 8 | 8 | 42 | 75 |
| 8 | 8 | 52 | 85 |
| 10 | 10 | 32 | 75 |
| 10 | 10 | 42 | 85 |
| 10 | 10 | 52 | 100 |
| 10 | 10 | 62 | 110 |


