Standard Round Knockout Punches

Standard Round Knockout Punches for Electrical Conduit and Pipe Standard Round Knockout Punches are precision metal punch units designed for creating clean and accurate holes in electrical conduit and pipe. These complete units include punch, die, and draw stud, and are compatible with battery-powered, hydraulic, ratchet, or manual drivers. Ideal for electrical distributors and switchgear suppliers, they support efficient installation of wiring and conduit systems by enabling fast, reliable knockout operations. Specifications Capacity: Mild steel up to 14 gauge (2.0 mm) Includes: Punch, die, and draw stud Size: 0.598 inch (15.2 mm) Type: Standard Round Knockout Weight: 0.300 lb (137 g) Dimensions (W x H x L): 3.7 in x 3.8 in x 3.7 in Country of Origin: United States Made in USA: Yes Manufacturer: Greenlee Manufacturer Part #: 50211153 UPC: 783310211150 Features Complete punch units including punch, die, and draw stud for efficient installation Compatible with battery-powered, hydraulic, ratchet, or manual drivers Designed for clean, fast, and accurate hole punching through mild steel, aluminum, fiberglass, and plastic Made in the USA ensuring quality and reliability Compact size suitable for working in tight spaces Downloads & Links Spec Sheet Spec Sheet