HSS CUT CENTER 4MM X 10MM

It is a high-speed steel center drill with 4 mm pilot and 10 mm body, designed for accurate centering and starting holes on metal. Ensures precise centering before drilling to prevent bit wandering. Creates 60°/90° chamfers for lathe centers and countersinks (depending on tip spec). Improves hole accuracy and surface finish in subsequent drilling. Reduces tool deflection and extends main drill bit life. Suitable for use on steels, stainless, cast iron, and nonferrous metals. Common in lathe work for establishing workpiece centers. Useful for creating shallow spotting holes for CNC and manual drilling setups.