Standard Round Knockout Punches

Standard Round Knockout Punches – Electrical Knockout Punch Standard Round Knockout Punches by Greenlee are precision metal punch units designed for creating clean, fast, and accurate holes in conduit and pipe. These complete units consist of punch, die, and draw stud, suitable for use with battery-powered, hydraulic, ratchet, or manual drivers. Ideal for electrical distributors and switchgear suppliers, they support applications involving mild steel, aluminum, fiberglass, and plastic materials. Specifications Capacity: Mild steel up through 10 gauge (3.5 mm) Includes: Punch, Die, and Draw Stud Hole Sizes: Conduit sizes correspond to outside diameter; for example, a 1/2" conduit punch creates a 7/8" hole Operation: Compatible with battery-powered, hydraulic, ratchet, or manual drivers; draw stud included in driver kit for powered tools Dimensions: 8.8 in Length x 7.2 in Width x 5.2 in Height Weight: 5.41 lbs Made in USA: Yes Manufacturer: Greenlee Manufacturer Part Number: 50212141 Country of Origin: United States Features Double layered vinyl handles provide comfort and slip resistance Reduced handle size for easy storage in tool pouches and bags Complete punch units ensure quick, clean cuts with slug falling free in die Compatible with a variety of driver types, enhancing versatility in electrical and lighting solutions Manufactured to strict quality standards in the USA Downloads & Links Spec Sheet Spec Sheet