Greenlee 28160 Slug-Splitter Self-Centering Knockout Punch, 1-11/16-Inch Hand Tools Spiral flutes are designed to

Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool

Knurled handle

and disposal waste lines

The nominal size is 60

40530 PKG OF 5 SCREWS W/WASHER

Greenlee 28160 Slug-Splitter Self-Centering Knockout Punch, 1-11/16-Inch Hand Tools Spiral flutes are designed toPUNCH, 1 1 4" CONDUIT (744) SC From the Manufacturer Greenlee 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 easily punch 10 gauge (3. 5 mm) mild steel and stainless steel. The self centering punch aligns itself on pilot hole. No need to draw crosshairs or line up die alignment marks. The unique punch profile also splits slugs for easier