An Allport bur cuts and shapes metal in controlled passes where accuracy matters more than speed. The Busch Fig. 105-040 Allport Bur is a precision steel bur with a 4.00mm cutting diameter and a 64.5mm shank length, made for professional jewelers and metalsmiths who need consistent, reliable cutting performance in detailed metalwork. Busch burs are a trusted standard in professional bench work, and this bur delivers the quality expected from that lineage.
Features
- Round Allport bur profile for precise cutting and shaping
- 4.00mm cutting diameter
- 64.5mm shank length for secure tool holding
- Steel construction for durability and consistent performance