NIQUA SUPER Q HB 70° Double Cone Bur – Precision for Delicate Jewellery Applications
The NIQUA SUPER Q HB 70° Double Cone Bur is a high-precision jewellery tool designed for machining soft precious metals such as gold and silver, as well as copper, brass and other soft alloys.
Its specialized 70° double cone geometry enables exceptionally fine and controlled work, making it ideal for engraving, tight contours and intricate detail finishing in professional jewellery manufacturing and stone setting.
Manufactured from premium hardened tool steel in genuine Swiss Made quality, this precision bur offers outstanding wear resistance, low-vibration performance and consistent cutting action — even at high rotational speeds. The result is superior accuracy, smooth surface finishes and maximum control during delicate applications.
The NIQUA SUPER Q HB 70° Double Cone Bur is the perfect choice for goldsmiths, jewellers and precision craftsmen who demand exceptional reliability and precision in every detail.
Product Details
- Precision 70° double cone bur for jewellery applications
- Made from hardened premium tool steel
- Ideal for gold, silver, copper, brass and soft alloys
- Perfect for engraving, fine contours and detail work
- Smooth operation with reduced vibration
- Consistent cutting performance at high speeds
- Swiss Made precision quality
- Shank diameter: 2.35 mm
- Packaging unit: 6 pieces
Key Advantages
- Long service life thanks to hardened tool steel
- Precise cutting performance and excellent control
- Ideal for ultra-fine engravings and detail work
- Smooth running for clean and accurate finishes
- Professional Swiss precision from the NIQUA SUPER Q series
| Ø | Art.-Nr. |
| 0,50mm | 03 217 005 |
| 0,60mm | 03 217 006 |
| 0,70mm | 03 217 007 |
| 0,80mm | 03 217 008 |
| 0,90mm | 03 217 009 |
| 1,00mm | 03 217 010 |
| 1,10mm | 03 217 011 |
| 1,20mm | 03 217 012 |
| 1,30mm | 03 217 013 |
| 1,40mm | 03 217 014 |
| 1,50mm | 03 217 015 |
| 1,60mm | 03 217 016 |
| 1,70mm | 03 217 017 |
| 1,80mm | 03 217 018 |
| 1,90mm | 03 217 019 |
| 2,00mm | 03 217 020 |
| 2,10mm | 03 217 021 |
| 2,20mm | 03 217 022 |
| 2,30mm | 03 217 023 |