Busch® Burs - 90° Hart, ISO #020 Fig. 156C, 2.00 mm are precision-engineered from premium tungsten vanadium steel, ensuring exceptional strength, durability, and long-lasting sharpness. Manufactured in Germany, these burs are a trusted choice for professional jewelers who require consistent, smooth, and accurate cuts in detailed metalwork.

Featuring a 90° Hart angle, this bur is ideal for intricate tasks such as prong shaping, edge refinement, and delicate finishing across various metals. The 3/32" (2.38 mm) shank diameter and 1-3/4" (44.5 mm) length make it compatible with most standard rotary tools, providing versatility and ease of use. The 2.00 mm head diameter offers the perfect balance between precision and durability for fine jewelry applications.

For optimal results, apply light pressure and use a high-quality lubricant to reduce friction and maintain bur sharpness. Operating speeds are clearly indicated on the packaging to maximize tool longevity. After use, clean with a soft cloth to preserve cutting efficiency, and always wear protective eyewear to ensure safe operation.