Product Description
1. Standard size / Specification of Twist drill:
| Description | Helical angle | Cutting edge diameter (mm) | Shank diameter (mm) | Cutting edge length (mm) | Overall (mm) |
| Twist drill | 30° | 1.5 | 1.5 | 10 | 30 |
| 30° | 1.6 | 1.6 | 10 | 30 | |
| 30° | 2 | 2 | 12 | 38 | |
| 30° | 2.5 | 2.5 | 14 | 38 | |
| 30° | 3 | 3 | 16 | 46 | |
| material: tungsten carbide | 30° | 3.5 | 3.5 | 16 | 46 |
| 30° | 4 | 4 | 22 | 55 | |
| 30° | 4.5 | 4.5 | 22 | 55 | |
| 30° | 5 | 5 | 26 | 62 | |
| 30° | 5.5 | 5.5 | 26 | 62 | |
| 30° | 6 | 6 | 28 | 66 | |
| 30° | 6.5 | 6.5 | 28 | 66 | |
| 30° | 7 | 7 | 34 | 74 | |
| 30° | 8 | 8 | 37 | 79 | |
| 30° | 9 | 9 | 40 | 84 | |
| 30° | 10 | 10 | 43 | 89 | |
| 30° | 11 | 11 | 47 | 95 | |
| 10° | 12 | 12 | 51 | 100 |
CNC Precision Extra Long Straight Shank Solid Tungsten Carbide Twist Drill Bit
Twist Drill Bit | Carbide Twist Drill | Solid Carbide Twist Drill Bit
2. Photos
Packaging & Shipping
Our Services
1. Enquiry.
2. Confirm the model and price.
3. Pay money.
4. Prepare materials and draw the drawings. (About 2 days)
5. Arrange to manufacture. (About 4 days)
6. Packing and binding. (About 0.5 days)
7. Deliver goods from factory. (About 0.5 days)
Company Information
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