Standard Round Knockout Punches

Standard Round Knockout Punches – Electrical Conduit Punching Tool Standard Round Knockout Punches by Greenlee are complete metal punch units designed for creating clean, precise holes in conduit and pipe. These tools are suitable for electrical distributors and switchgear suppliers requiring reliable punching solutions for mild steel, aluminum, fiberglass, and plastic materials. Compatible with battery-powered, hydraulic, ratchet, or manual drivers, these punches facilitate fast and accurate hole making in electrical and lighting installations. Specifications Capacity: Mild steel up through 14 gauge (2.0 mm) Includes: Punch, die, and draw stud Size: 11/16 inch (17.5 mm) Type: Standard round knockout Weight: 0.430 lbs Dimensions (L x W x H): 3.7 in x 3.7 in x 3.8 in Country of Origin: United States Manufacturer: Greenlee Manufacturer Part Number: 50253409 Features Complete punch unit consisting of punch, die, and draw stud for ease of use Compatible with multiple driver types including battery-powered, hydraulic, ratchet, and manual Designed for clean, fast, and accurate hole punching through pilot holes Made in the USA ensuring quality and reliability for professional electrical applications Downloads & Links Spec Sheet Spec Sheet