The Kimball Midwest 5 Piece Roto-Kut Maxx™ 2 2" DOC Hole Cutter Set is a specialized tool designed for metalworking applications. Hougen style bits. this set includes circle cutters with carbide-tipped cutting edges, ensuring precision and durability. The cutters range in size from 1/2" to 1", allowing for versatility in creating clean, accurate holes in a variety of metals. Ideal for professionals in CNC machining, metal fabrication, and manufacturing, this set provides reliable performance for your projects.