The Busch® Burs - Wheel, Fig. 2 - 2.10 mm (ISO #021) offer unmatched precision and reliability, making them an essential tool for professional jewelers and craftsmen. Crafted in Germany from premium tungsten vanadium steel, these burs are engineered for exceptional strength and durability. The precision-machined and uniformly spaced teeth ensure accurate, smooth cutting for intricate designs and repairs.

Designed for versatility, these wheel-shaped burs are perfect for shaping, smoothing, and texturing various metals, including gold, silver, and platinum. The compact 2.10 mm diameter allows for fine detailing, while the robust construction minimizes vibration during use, ensuring precise and controlled performance.

Each bur measures approximately 1-3/4" in length, with a standard 3/32" (2.38 mm) shank size compatible with most rotary tools and handpieces. For optimal results, use a high-quality lubricant, such as Gesswein Lube-Stik, to facilitate cutting and extend tool life. The maximum safe speed, indicated on the box, varies by bur size for safe and effective operation.

Packaged in a set of six, these burs provide consistent results, meeting the highest standards of the ISO #021 specification. Whether you’re a jeweler, engraver, or artisan, Busch® Burs are the professional choice for precision and quality.