Greenlee 31119 Slug Splitter® SC Round Knockout Punch, Stainless Steel

Greenlee 31119 Slug Splitter® SC Round Knockout Punch

The Greenlee Slug Splitter® SC Round Knockout Punch series, available in Model 31119 and Model 36490, is engineered to produce clean, precisely sized round openings in electrical enclosures, panelboards, and equipment housings. These standard round punches are part of the Greenlee Slug Splitter® SC lineup and are built for use with battery-powered, hydraulic, and ram-style knockout drivers, giving installers flexibility across whatever power source is on the jobsite. Both models in this family are rated for capacity through 10 gauge stainless steel and are manufactured in the United States, giving electricians and panel fabricators a durable, accurately sized punch for creating repeatable round knockouts in enclosure and panel material, including heavier-gauge stainless steel in addition to standard mild steel.

Key Features

• Round Profile: Standard round shape designed for conduit and fitting knockout applications in enclosures and panels.
• Model Options: Available as Model 31119 or Model 36490, each producing a standard, repeatable round knockout diameter for the Slug Splitter® SC series.
• Driver Compatibility: Designed for use with battery-powered, hydraulic, and ram knockout drivers, allowing installers to match the punch to whatever driver is available.
• Material Capacity: Rated for capacity through 10 gauge stainless steel, supporting use on heavier-gauge enclosure and panel material in addition to standard mild steel.
• Sub-Brand: Part of the Greenlee Slug Splitter® SC punch series, purpose-built for clean, split-slug knockout punching in electrical enclosures.
• Country of Origin: Manufactured in the United States.

Technical Specifications

• Sub Brand: Slug Splitter® SC
• Country of Origin: United States
• Shape: Round
• Material Capacity: Through 10 gauge stainless steel
• Model Options: 31119, 36490

Typical Applications

• Electrical Enclosure and Panel Fabrication
• Knockout Punching for Conduit and Fitting Entry Points
• Stainless Steel Panel Modification
• Commercial and Industrial Electrical Installations
• Use with Battery-Powered, Hydraulic, or Ram Knockout Drivers

Why Greenlee?

Greenlee's Slug Splitter® SC punch series is engineered for precise, consistent round knockouts across a range of driver types, from battery-powered tools to hydraulic and ram drivers. With capacity through 10 gauge stainless steel and standard round hole sizing across the 31119 and 36490 models, this punch series gives electrical contractors and panel builders a reliable, made-in-the-USA tool for accurate enclosure and panel knockout work.