Greenlee 28156 Slug-Splitter SC Round Knockout Punch

Greenlee 28156 Slug-Splitter SC Round Knockout Punch

The Greenlee Slug-Splitter SC Round Knockout Punch is a round conduit-size punch engineered for use with battery-powered, hydraulic, and ram drivers. This punch is part of the Slug-Splitter SC family, available in conduit sizes ranging from 3/4\" through 1-1/2\", and is built to cut clean, precise round knockouts in electrical enclosures and panels, with capacity through 10 gauge stainless steel. Electricians and panel builders rely on this punch style to create fast, accurate openings without the debris and clean-up associated with traditional drilling or hole-saw methods, making it a go-to solution for enclosure fabrication and field modification work.

Key Features

• Trade Size Range: Available in conduit sizes from 3/4\" through 1-1/2\" to match standard knockout openings in enclosures and panels.
• Round Shape: Produces a clean, round knockout suited for conduit fittings and connectors.
• Slug-Splitter SC Design: Splits the slug during the punching operation for easier removal and a cleaner finished hole, reducing clean-up time on the job.
• Material Capacity: Rated for capacity through 10 gauge stainless steel, supporting use on heavier-duty enclosure material where standard punches may struggle.
• Driver Compatibility: Compatible with battery-powered, hydraulic, and ram drivers for flexible use across different job-site setups and crew equipment preferences.
• Sub-Brand: Part of the Slug-Splitter® SC punch line from Greenlee, built for reliable, repeatable knockout performance across the entire size range.

Technical Specifications

• Sub Brand: Slug Splitter® SC
• Country of Origin: United States
• Shape: Round
• Available Sizes: 3/4\", 1\", 1-1/4\", 1-1/2\"

Typical Applications

• Electrical Panel and Enclosure Fabrication
• Conduit Knockout Cutting in Stainless Steel Panels
• Battery-Powered, Hydraulic, and Ram Driver Punching Operations
• Commercial and Industrial Electrical Installations
• Custom Enclosure Modification and Retrofit Work

Why Greenlee?

Greenlee's Slug-Splitter SC Round Knockout Punch line delivers dependable, precise knockout performance for professionals who demand clean round cuts in demanding stainless steel enclosure applications, across a full 3/4\" through 1-1/2\" size range. Manufactured in the United States, these punches are built to hold up to repeated use with battery-powered, hydraulic, and ram drivers on the job site. Choose Greenlee Slug-Splitter SC punches for a trusted knockout solution engineered for code-compliant, professional electrical panel work.