Single 3-Inch Knockout Punch Die for precise conduit holes
✔️ 3 inch punch die set with 3/4-16 UN thread, gloves included

Designed to create clean, round conduit holes in metal panels and electrical boxes, this 3-inch knockout punch die is ideal for sheet metal fabrication on job sites. Use with a manual or hydraulic punch to speed up installations and ensure consistent hole quality.

✅ Hole diameter: 3 9/16" (9 cm) dia fits up to 16 gauge stainless steel and 10 gauge iron, plus aluminum, brass, fiberglass and plastics
✅ Die and punch dimensions: Die 3 9/16" x 1 1/8" (9 x 2.9 cm); Punch 4 1/8" x 1 1/8" (10.4 x 2.9 cm)
✅ Thread compatibility: fits draw stud size M3/4-16
✅ Max material thickness: iron 1/8" (3.2 mm); stainless 1/16" (1.6 mm)
✅ Material and weight: heat-treated 40Cr steel; net weight 4.1 Lbs (1.85 kg)

💡 What is a conduit punch die used for in metal fabrication and electrical work? This handy tool makes clean, round holes in metal for conduit runs and electrical boxes. - conduit hole punching for electrical panels and wiring installations - handy tool for quick, clean round holes in various metals - supports manual or hydraulic knockout punches for efficient work - made from heat-treated 40Cr steel for long life