AMZCNC 1/2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (0.86"

Punch units are complete units consisting of the ½" conduit punch and draw stud makes a 0.86" sized hole
Knockout punch can be used with ratchet, wrench, or electric driver.
Capacity: Mild steel plate through 10 gauge (3.5mm) Works to punch Mild steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass and plastic.
Slug splitting design on punches allows for easier slug removal – the smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas.

1/2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (0.86" – Actual Hole Size)

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