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These punches make openings for a variety of panel switches and connectors. Also known as chassis and panel punches, they cut through sheet metal and have an automatic centering design for accurate alignment. Drill pilot holes slightly larger than the size of the stud.
Cut DIN -size holes in steel up to 7/64" thick using a driver ram and hydraulic pump. Use a wrench to cut DIN-size holes in steel up to 1/16" thick. These steel punches cut through aluminum and steel fast to make openings for DB connectors.
At RS, we stock a range of traditional manual knockout punch sets alongside a selection of heavier duty hydraulic knockout punch sets to deliver results on any project you need. Shop from hundreds of knockout punch tools, covering a wide range of cutting sizes and material capabilities.
Browse Greenlee's collection of reliable knockout sets, kits, and accessory parts, ideal for superior performance during electrical fabrication work.
Hole punching equipment for sheet metal, angle iron, flat steel bar, I-beams, steel tower legs, stainless steel, mild steel, brass, aluminium, copper, fibreglass, plastic enclosures, and other hard materials. Punch units available in hand hydraulic, hydraulic pump powered, electric and manual type.
Find the center of square and round materials, such as structural framing and pipe, and determine setup angles on milling machines and grinders. Also known as center punches, strike these with a hammer to mark hole centers in metal and other materials.
Punch sets are ideal for punching neat holes in a variety of materials. Whether in textiles, woodworking or metalworking, a set of punch tools allows the operator to drive objects into the material, or form an impression on a workpiece.