Q. MAX QMA204M Sheet Metal Punch – 20.4mm Dia. (8mm Key required)

A Quick and easy way to cut clean holes in sheet metal up to 16 gauge. The special design allows even load during cutting and produces a burr free hole that needs no extra finishing. The cutting edges are heat treated with a black anti-corrosive surface finish to prevent rusting. All punches are individually boxed without a key, which should be ordered separately.