Busch Fig. 156C Hart 90 Degree Burs .70mm-3.70mm Pegas The Fretz PrecisionSmith line represents

The Fretz PrecisionSmith line represents the finest in small-scale metalsmithing tools

These models cannot use filters from other Gold Vault models

009): Quickly locates the center of round discs using a V-slot designed to accept an ultra-fine point Sharpie

wider profile

Busch Fig. 156C Hart 90 Degree Burs .70mm-3.70mm Pegas The Fretz PrecisionSmith line representsThese 90 degree hart burs are precision steel burs for cutting, opening, and refining angular seats and details in jewelry work. At the bench, they feel crisp and controlled where a clean edge matters. Manufactured by Busch to ultra high precision tolerances, Fig. 156C hart burs are a reliable choice for stone setting, seat preparation, and fine detail work across a broad range of sizes. Features 90 degree hart bur profile for precise angular cutting