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03 217 SUPER Q® Tool Steel Bur “HB 70°” – Bearing Cutter
03 217 SUPER Q® Tool Steel Bur “HB 70°” – Bearing Cutter
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The bearing cutter SUPER Q® “HB 70°” tool steel burs from NIQUA are versatile precision tools designed for machining soft precious metals, silver, copper, brass, and other non-ferrous metals. Featuring a high-quality tool steel head and a 70° double-cone geometry, these burs enable clean, controlled, and highly precise work – ideal for jewellery manufacturing, engraving, and fine metalworking.
These burs are exceptionally robust and vibration-free, maintaining excellent cutting performance even at high rotational speeds. Whether working with gold, silver, or other soft metals, the SUPER Q® “HB 70°” double-cone bur is a reliable partner for precise results and long service life.
Product details:
- Shank diameter: 2.35 mm
- Packaging units: 6 pieces / 72 pieces
Key features:
- Long service life thanks to robust, high-quality tool steel
- Precise cutting performance with optimal control
- Swiss precision quality from the 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 |
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