Q Max Sheet Metal Square Hole Punch Imperial

This 1 inch square hole punch is ideal for creating larger apertures in sheet metal fabrication projects where precision and clean edges are essential. The 1 inch size is particularly useful for electrical installations, ventilation work, and structural metalwork requiring substantial square openings. Designed to cut clean square holes in sheet metal up to 16 gauge, this punch delivers professional results every time. The special design allows an even load during cutting and produces a burr-free hole that needs no extra finishing, saving valuable time on site or in the workshop. Featuring heat-treated cutting edges for exceptional durability, the punch is finished with a black anti-corrosive coating to prevent rusting and maintain performance in challenging environments. Features and Benefits: • 1 inch square hole cutting capacity • B key operated with 5/16 inch AF fitting • Heat-treated cutting edges for extended service life • Black anti-corrosive surface finish • Produces burr-free holes requiring no finishing • Suitable for sheet metal up to 16 gauge • Supplied boxed singly, key sold separately Specifications: Punch Type: Imperial Key Type: 5/16in AF