Three And A Half Inch Conduit Punch And Die Set For Hydraulic Knockout Driver With Three Quarter Inch 16UN Threads, Four Point Zero Four Inch Hole, 12 Ton Punching Capacity, Hardened Tool Steel With Black Oxide Finish For Steel And Stainless

Three and a Half Inch Conduit Punch Die Set for KO Driver
✔️ 12 Ton punch capacity, 3/4-16UN thread, 4.04in hole

This conduit punch and die set is designed for hydraulic knockout drivers. It creates precise, clean holes in metal panels for conduit fittings and electrical boxes, making it a staple in electrical, plumbing, and metal fabrication work.

✅ Conduit Fitting Size: 3-1/2 in (89 mm)
✅ Actual Hole Size: 4.04 in (102.6 mm)
✅ Required Punching Force: 12 Tons
✅ Standard thread: 3/4-16UN draw stud
✅ Punching Thickness: 1/8 in (11 ga) steel; 1/16 in stainless
✅ Material: Hardened Tool Steel with Black Oxide Finish
✅ Compatible materials: steel, stainless steel, brass, copper, aluminum (soft alloys) and more

💡 What is a conduit punch and die set used for in hydraulic knockout operations?

This handy tool helps create clean, round conduit openings in metal panels, enclosures, and electrical boxes. It’s a common choice for electricians, fabricators, and maintenance techs.

- Produces a 4.04 in diameter hole for 3-1/2 in conduit

- Uses a 3/4-16UN draw stud with hydraulic knockout drivers

- Built from hardened tool steel with a black oxide finish