7/8-Inch Knockout Die - single-piece for 1/2 in conduit
✔️ Punches clean holes for 1/2 in conduit, supports up to 10 gauge

This single-piece knockout die punches clean 1/2 inch EMT conduit holes in metal boxes, panels, and enclosures. It handles up to 10 gauge mild steel and can cut aluminum, fiberglass, and plastic, all with a durable black oxide finish and easy slug removal.

✅ Maximum capacity: 10 gauge mild steel
✅ Also cuts aluminum, fiberglass and plastic
✅ Black oxide finish resists corrosion and wear
✅ Slugs split inside for easy removal
✅ Weight: 1.6 ounces

💡 What is a knockout punch die used for in electrical conduit installation?

It’s a handy tool that creates clean holes for conduit in panels and boxes. - Handy tool for clean 1/2 in conduit holes in enclosures
- Lightweight and portable for field use
- Works with steel, aluminum, fiberglass and plastic enclosures
- Promotes fast, accurate punching with less wrench effort