Greenlee 36278 Slug-Buster Self Centering Knockout Die for 1.21-Inch Conduit

Greenlee Slug-Busters can be used on mild steel up through 10 gauge (3.5 mm). Application: Punch mild steel, aluminum, fiberglass and plastic. Hole size is outside diameter of US conduit sizes. Example: 1/2-Inch conduit size punch actually makes a 7/8-Inch hole. Operates with battery, hydraulic, ratchet or manual drivers. Dies must have matching Punch and draw stud to operate.

• Self-centering punch aligns itself on pilot hole
• No need to draw crosshairs or line up die alignment marks
• Unique punch also splits slugs for easier slug removal
• Use with battery-powered, hydraulic, ratchet or manual drivers
• Dies must have matching Punch and draw stud to operate