A specialized machine precisely reshapes and sharpens cutting tools, such as drills, milling cutters, and reamers. These machines employ abrasive grinding wheels of varying shapes and sizes to achieve the desired cutting edge geometry and surface finish. For instance, a dull drill bit can be sharpened to its original sharpness and angle, ensuring accurate hole sizes and smooth surfaces during drilling operations.
Maintaining sharp cutting tools is essential for efficient machining processes. Sharp tools reduce cutting forces, improve surface finish, minimize workpiece deformation, and extend tool life. Historically, sharpening was a manual process requiring significant skill and time. The development of these specialized machines dramatically increased productivity and precision in manufacturing, contributing to advancements in various industries, from automotive and aerospace to medical device fabrication.