Solid Pilot Counterbore: 0.474" Dia, 5/16" Pilot, 4 Flutes MPN:301-0.3125

The solid pilot counterbore is designed to offer exceptional durability in cutting threads while offering excellent control in precision machining. Engineered with 0.474 inches diameter and a 5/16-inch pilot, this tool provides unrivaled precision with its 4 flutes design which promotes efficient chip evacuation. Ideally used in various industries including Aerospace where high precision is required, this counterbore enhances material properties without compromising thread strength. The solid carbide construction enables the user to work on diverse materials such as aluminum and stainless steel making it an investment worth every cent. With its exceptional performance and efficiency, it leads the way in the manufacturing process, providing cost savings by reducing production time, resulting in an output of high-quality finishes that meet rigorous industry standards.