The 45° Cutter & Brass Pilot is designed for chamfering .50 S&W muzzle and revolver cylinder mouths to facilitate clean bullet exit and quick reloads.
It includes a steel cutter, aluminum handle, and a brass pilot, all packaged in a polypropylene box, with additional pilots available for various calibers.
The kit comes with either a ½" or 5/8" diameter cutter depending on the set, and is specifically manufactured by BROWNELLS for durability and precision.