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BUSCH 413AU CARBIDE CONE BUR
The Busch 413AU Carbide Cone Bur is a premium, German-engineered tool designed for precision stone setting, shaping, and fine detailing in jewellery manufacturing. Made from high-grade tungsten carbide, the 413AU series delivers exceptional durability, sharpness, and cutting accuracy — ideal for professional jewellers who require a clean, smooth cut with minimal resistance.
This cone-shaped bur is perfect for beading, seating stones, engraving, bright-cutting, and accessing tight areas where control and detail are essential. Each bur is perfectly balanced to reduce vibration, improve cutting performance, and extend tool life.
