-----------------------------ON REQUEST---------------------------
The SUPER Q® Black Line bur "45" in crown saw shape offers the highest precision and durability for goldsmiths, stone setters and jewellery makers. With a 10 times longer service life compared with tool steel, the cutting edges, even on demanding precious metals, stay permanently sharp.
The innovative Black Line coating prevents the clogging of the cutting teeth, reduces the loss in bur head diameter and minimises heat build-up, so that the bur stays cool, sharp and dimensionally stable .
Ideal for precise incisions, contours and machining of gold, silver, platinum or stainless steel – for an even milling pattern and maximum control.
Product details:
- Shank diameter: 2.35 mm
- Sales unit: 6 pieces
Advantages:
- 10x longer service life compared with tool steel
- Permanently sharp cutting edges on hard metals
- Coating prevents clogging and loss of diameter
- Low heat build-up
- Perfect for engraving, stone setting and goldsmith work
- Highest precision and efficiency
| Ø | Item no. |
| 2.30 mm | 03 111 023 |
| 2.90 mm | 03 111 029 |
| 3.50 mm | 03 111 035 |
| 4.00 mm | 03 111 040 |
1897Tradition since 1897
5Generations of experience
140+Countries worldwide
DE / CHProduction in Germany & Switzerland