The flame-shaped SUPER Q® tool steel burs “81” by NIQUA are versatile precision tools designed for machining soft precious metals such as gold, silver, copper, brass, and other soft metals. Thanks to their high-quality tool steel head and flame shape, they allow precise, clean cutting—ideal for jewellery manufacturing, engraving, and fine metalworking.
These burs are particularly robust, run with minimal vibration, and maintain excellent cutting performance even at high rotational speeds. Whether working with gold, silver, or other soft metals, the SUPER Q® “81” is a reliable partner for precise results and long service life.
Product Details:
- Shank diameter: 2.35 mm
- Units of sale: 6 pieces / 72 pieces
Key Features:
- Long service life thanks to robust tool steel
- Precise cutting performance with optimal control
- Swiss precision quality from the SUPER Q® series
| Ø | Art.-No. |
| 5,00mm | 03 241 050 |
| 6,00mm | 03 241 060 |
| 7,00mm | 03 241 070 |
| 8,00mm | 03 241 080 |
1897Tradition since 1897
5Generations of experience
140+Countries worldwide
DE / CHProduction in Germany & Switzerland