Spearhead High Speed Steel (HSS) cylinder burs are hand cut by expert craftsmen in the USA, offering superior sharpness and longer service life compared to imported Tungsten Vanadium Carbon Steel burs. The harder composition of HSS allows these burs to hold their edge through demanding work, making them the preferred choice of quality jewelers. Each bur features the size stamped directly on its 3/32" shank for quick, reliable identification at the bench.
Features
- Hand cut by expert craftsmen in the USA
- High Speed Steel construction stays sharper longer than machine-cut Tungsten Vanadium Carbon Steel burs
- Size stamped on 3/32" shank for easy identification
- Cylinder bur profile for precise seat cutting and channel work
- Available in 8 sizes ranging from 1.70mm – 11.10mm
- Preferred by quality jewelers for demanding bench applications
Specifications
| Material |
High Speed Steel (HSS) |
| Cut Type |
Hand cut |
| Shank Size |
3/32" |
| Bur Style |
Cylinder |
| Size Range |
1.70mm – 11.10mm |
| Sold As |
Individually |
Available Options
| Part # |
Bur Size |
| 119.565 |
1.70mm |
| 119.568 |
2.30mm |
| 119.573 |
3.30mm |
| 119.576 |
4.00mm |
| 119.579 |
4.70mm |
| 119.586 |
6.30mm |
| 119.590 |
8.00mm |
| 119.594 |
11.10mm |
California Prop 65 Warning: