NIQUA manufactures precision tools for goldsmiths, stone setters and jewellery makers. Professionals in more than 140 countries trust tools made in Germany and Switzerland.
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The oval SUPER Q® Black Line "77" burr offers the highest precision, control, and durability for goldsmiths, setters, and jewelry designers. With a service life 10 times longer than tool steel, the cutting edges remain permanently sharp and dimensionally stable, even when machining hard precious metals .
The innovative Black Line coating prevents clogging of the cutting teeth , reduces the diameter loss of the milling head and minimizes heat generation , so that the milling cutter remains cool, precise and reliable even during intensive use.
Ideal for detailed engravings, chamfers, curves and work that requires the highest precision.
Product details:
Shaft diameter: 2.35 mm
Sales unit: 6 pieces
Advantages:
10x longer service life compared to tool steel
Permanently sharp cutting edges for hard precious metals
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