The Vevor annular cutter set is designed for routine metal drilling, replacement, and maintenance work with magnetic drills. It includes two 1" annular cutters, two pilot pins, and storage cases for convenient transport and organization. Built from M2AL high-speed steel, the cutters offer wear resistance and reliable high-temperature performance. The annular cutting design and enlarged chip slots help promote smoother drilling and efficient chip removal. This set is suitable for steel, stainless steel, aluminum, cast iron, copper, and other fabrication applications.