Solid Pilot Counterbore: 0.569" Dia, 3/8" Pilot, 4 Flutes MPN:TR97477

Solid Pilot Counterbore is a precision cutting tool designed for creating smooth holes and accurate piloting alignments in metalworking operations such as turning, boring, or milling applications. This tool comes with an overall length of 2.81 and has four flutes to provide greater chip removal efficiency while reducing heat generation during drilling. The 0.569 diameter ensures sufficient clearance when drilling through tight tolerance holes, and the 3/8 pilot diameter ensures accurate alignment with pre-drilled holes or existing hole patterns. With its solid carbide construction, this counterbore delivers durability and resists wear, heat, and chemicals for longer lifespan. It can be used in industries such as automotive, aerospace, machine shops, and precision engineering, where accurate and precise holes need to be created. Its key specifications include an overall length of 2.81, four flutes for greater chip removal, and solid carbide construction for durability and resistance against wear, heat, and chemicals.