Busch Fig. 5 cone burs are a trusted standard in professional jewelry workshops worldwide. Available in 14 sizes ranging from 0.90mm to 3.70mm, these cone burs are precision-manufactured from tungsten vanadium steel to ultra-high tolerance specifications — delivering consistent, reliable performance across a wide range of cutting and setting applications. Sold in multiples of 6.
Features
- Fig. 5 cone bur profile for precise conical cutting action
- Manufactured from tungsten vanadium steel for durability and edge retention
- Made to ultra-high precision tolerances
- Wide size range from 0.90mm to 3.70mm — 14 sizes available
- Sold in multiples of 6
Specifications
| Bur Type |
Fig. 5 Cone |
| Material |
Tungsten vanadium steel |
| Size Range |
0.90mm – 3.70mm |
| Number of Sizes |
14 |
| Sold As |
Multiples of 6 |
Available Options
| Part # |
Bur Size |
| B118.290 |
0.90mm |
| B118.291 |
1.00mm |
| B118.293 |
1.40mm |
| B118.295 |
1.60mm |
| B118.296 |
1.80mm |
| B118.297 |
2.10mm |
| B118.298 |
2.30mm |
| B118.299 |
2.50mm |
| B118.300 |
2.70mm |
| B118.301 |
2.90mm |
| B118.302 |
3.10mm |
| B118.303 |
3.30mm |
| B118.304 |
3.50mm |
| B118.305 |
3.70mm |