Product Name: 2 Flute Up and Down Cut Composite Spiral 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: Up and down cut, composite spiral bits
- Flute: 2 flute
- Cutting Diameter: 1-12mm
- Coating: Uncoated
- Controlling mode: CNC Engraving machines, wood engraving machines
- Work material: Plywood, MDF, Acrylic, Plastic
Features:
The overall tungsten steel material is precision ground to increase cutting speed.
The double-edged spiral design has smooth chip removal and does not stick to the knife.
Suitable for large, medium and small relief, engraving and fine carving of solid wood, hardwood and particle board.
Specifications:

| Shank | Cutting Diameter | Cutting Length | Overall Length |
| 3.175 | 1 | 3 | 38.5 |
| 3.175 | 1.5 | 7 | 38.5 |
| 3.175 | 2 | 8 | 38.5 |
| 3.175 | 2 | 12 | 38.5 |
| 3.175 | 2.5 | 8 | 38.5 |
| 3.175 | 2.5 | 12 | 38.5 |
| 3.175 | 2.5 | 15 | 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 | 45 |
| 4 | 4 | 12 | 45 |
| 4 | 4 | 15 | 45 |
| 4 | 4 | 17 | 45 |
| 4 | 4 | 22 | 45 |
| 4 | 4 | 25 | 50 |
| 4 | 4 | 28 | 55 |
| 4 | 4 | 32 | 60 |
| 6 | 6 | 17 | 50 |
| 6 | 6 | 22 | 50 |
| 6 | 6 | 25 | 50 |
| 6 | 6 | 28 | 60 |
| 6 | 6 | 32 | 60 |
| 8 | 8 | 25 | 60 |
| 8 | 8 | 32 | 65 |
| 8 | 8 | 35 | 75 |
| 8 | 8 | 42 | 75 |
| 8 | 8 | 45 | 90 |
| 10 | 10 | 35 | 80 |
| 10 | 10 | 45 | 100 |
| 10 | 10 | 55 | 100 |
| 12 | 12 | 45 | 90 |
| 12 | 12 | 55 | 100 |


