Solid Pilot Counterbore: 0.663" Dia, 0.437" Pilot, 4 Flutes MPN:301-0.4375

This top quality pilot counterbore tool boasts several advantages including its 4 flute construction for effective chip removal during use; allowing for precision drilling while maintaining accuracy across multiple runs without adjustment; made from high-quality solid carbon steel that ensures durability and strength. The 0.663 inch diameter accommodates a wide range of materials while the 0.437 pilot size allows for consistent start points on projects, suitable for use on wood or metal surfaces. It's an essential tool in various industries such as automotive or aerospace where accuracy and precision are critical; delivering reliability across multiple applications with every use while reducing time spent on adjustments.