The Busch® Burs Bud ISO #042 are high-quality, precision burs designed for demanding applications such as jewelry making, engraving, drilling, metalworking, deburring, and shaping. Made from high-grade steel, these burs are known for their sharp, durable cutting edges that offer smooth and even cutting at any speed. Whether you're working on fine jewelry designs or precise metalwork, these burs guarantee perfect concentricity, making them ideal for professional jewelers and craftsmen.
These Busch® Burs Bud ISO #042 burs are available in a convenient 1/2 dozen set and feature a bud shape with a diameter of 4.20 mm and length of 6.50 mm. Their 3/32" shank ensures compatibility with a wide range of rotary tools, hand-held drills, and CNC machines. Renowned for durability, they efficiently remove material from various surfaces, providing excellent performance for tasks like engraving, shaping, and deburring.

Busch, a world-leading manufacturer of jewelry burs, delivers the exceptional quality and precision you expect. These burs are both affordable and versatile, offering great value for professionals and hobbyists alike.