Standard Round Knockout Punches for Electrical Conduit Standard Round Knockout Punches by Greenlee are precision metal punch units designed for creating clean, accurate holes in mild steel, aluminum, fiberglass, and plastic. These complete punch kits include punch, die, and draw stud components and are compatible with battery-powered, hydraulic, ratchet, or manual drivers. Ideal for electrical distributors and switchgear suppliers, they support conduit sizes from 3/4" to 2" and provide efficient hole punching for wire and cable installations and lighting solutions. Specifications Product Weight: 19.45 lb Dimensions (L x W x H): 8.25 in x 8.25 in x 6.5 in Capacity: Mild steel up to 10 gauge (3.5 mm) Conduit Sizes: 3/4" to 2" (actual hole size corresponds to outside diameter of US conduit sizes) Includes: Punch, Die, and Draw Stud Country of Origin: United States Made in USA: Yes Manufacturer: Greenlee Manufacturer Part Number: 50199803 Features Complete punch units consisting of punch, die, and draw stud for reliable operation Compatible with battery-powered, hydraulic, ratchet, or manual drivers No-thread punch design eliminates cross-threading, improving setup speed and reducing downtime Clean, fast, and accurate hole punching through pilot holes Slug falls free in die for easy removal and efficient workflow Available in multiple conduit sizes to accommodate various electrical installation needs Manufactured in the USA, ensuring quality and compliance with industry standards Downloads & Links Spec Sheet Spec Sheet
