The q max 24mm sheet metal hole punch offers excellent capability for creating larger diameter holes in sheet metal up to 16 gauge. This versatile size is ideal for substantial conduit installations, larger mounting fixtures, and various applications requiring a 24mm aperture. Built with heat-treated cutting edges and a black anti-corrosive surface finish, this punch delivers consistently clean, burr-free holes. The special design ensures even load distribution during cutting, providing smooth operation and professional results with reduced operator effort. This larger punch features the modified configuration with the thread in the punch body itself, eliminating the need for a die nut. This simplified assembly makes setup faster and operation more efficient. An 8mm hexagonal wrench mb type is required to turn the mechanism and draw the punch cleanly through the metal. Features and benefits: 24mm hole diameter suitable for substantial mounting and conduit applications requires 8mm hexagonal wrench mb type, sold separately simplified larger-size configuration for convenient operation heat-treated cutting edges ensure consistent performance burr-free holes eliminate finishing work specifications: punch type: metric diameter mm : 24 key type: mb. 8Mm hex key pilot drill mm : 11