The Busch® Burs Bud ISO #037 are high-precision burs engineered for demanding applications such as jewelry making, engraving, drilling, metalworking, deburring, and shaping. Made from premium high-grade steel, these burs feature sharp, long-lasting cutting edges that deliver smooth, even cuts at any speed. Their perfect concentricity ensures maximum control and precision, making them a top choice for professional jewelers, metalsmiths, and craftsmen.
This set includes six bud-shaped burs, each with a diameter of 3.70 mm and a length of 5.73 mm, mounted on a 3/32" shank compatible with most rotary tools, hand-held drills, and CNC machines. Built for performance and durability, they effectively remove material across a variety of surfaces, ensuring consistent results in fine detail work.

Manufactured by Busch®, a world-renowned leader in the production of professional burs, this set delivers exceptional quality, precision, and value—trusted by both professionals and serious hobbyists.