The conical SUPER Q® “N(f) 30°” tool steel burs from NIQUA are high-quality precision tools designed for machining soft precious metals, silver, copper, brass, and other non-ferrous metals. Featuring a precise 30° cone angle and a robust tool steel head, these burs enable clean, controlled, and highly accurate work – ideal for engraving, jewellery manufacturing, and fine metalworking.
These burs are exceptionally durable, vibration-free, and dimensionally stable, delivering consistently high cutting performance even at elevated rotational speeds. Whether working with gold, silver, or other soft metals, the SUPER Q® “N(f) 30°” conical bur ensures precise results and excellent dimensional accuracy.
Product details:
Shank diameter: 2.35 mm
Packaging units: 6 pieces / 72 pieces
Key features:
Consistent cutting performance at high rotational speeds
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