The Hertel Countersink is a precision machining tool designed for creating recessed holes for flat head screws. With a 1/2" head diameter and 82-degree included angle, this single-flute countersink delivers clean, accurate cuts in various materials. Crafted from durable high-speed steel with an oxide finish for enhanced wear resistance, this right-hand cut tool features a 3/8" straight shank diameter for secure mounting in your equipment. The 2" overall length provides excellent reach and control during operation. This professional-grade countersink is ideal for woodworking, metalworking, and general fabrication projects where flush-mounted fasteners are required. The single flute design helps prevent clogging while providing smooth cutting action. Perfect for both production environments and precision work, this Hertel countersink combines quality construction with reliable performance for consistent results.