Greenlee Textron - Greenlee 28154 7/8" Hole 1/2" Conduit Round Knockout Punch

Slug-Splitter SC™ heavy-duty punches are designed to punch up through 10 gauge (3.5 mm) stainless steel. Unique slug-splitting design and tool steel construction. Self-centering punch aligns itself on pilot hole. No need to draw crosshairs or line up die alignment marks. Unique punch profile also splits slugs for easier slug removal. Heavy-duty dies and stainless steel draw studs for longer life. Excellent abrasion resistance for punching fiberglass and plastic. Slug-Splitter SC™ punch units consist of: punch, die and draw stud. Features: Slug-Splitter SC® heavy-duty punches are designed to punch up through 10 gauge (3.5 mm) stainless steel; Unique slug-splitting design and tool steel construction allows knockout tool to easily punch 10 gauge (3.5 mm) mild steel and stainless steel; Self-centering punch aligns itself on pilot hole. (Slug-Splitter SC); No need to draw crosshairs or line up die alignment marks; Unique punch profile also splits slugs for easier slug removal; Heavy-duty dies and stainless steel draw studs for longer life; Excellent abrasion resistance for punching fiberglass and plastic - Application: Slug Splitter® SC Knockouts for battery-powered, hydraulic and ram drivers. Capacity up through 10 gauge stainless steel.