Chicago-Latrobe® delivers quality cutting tools engineered for precision, durability, and consistent results in general purpose metalworking applications. Known for holemaking solutions including parabolic drills, aircraft extension drills, solid carbide drills, spotting drills, countersinks and combination drills, Chicago-Latrobe products help manufacturers improve productivity, reduce tool wear, and maintain tight tolerances. Trusted across machining and industrial environments, Chicago-Latrobe supports efficient, high-quality cutting operations.