Qmax Round Chassis Punch 27.5mm – Sheet Metal Hole Cutter

The Qmax Round Chassis Punch is a bolt-through hole cutter designed for precision marking and cutting in sheet metal and thin materials. Simply insert through a pre-drilled hole, tighten the nut, and the punch cleanly cuts a 27.5mm diameter hole — ideal for car aerials, distribution boxes, electrical enclosures, and panel work.