
Conduit Punch and Die Set for Hydraulic Knockout Driver, 20mm Hole Cutter in Chrome Steel, Heavy Duty Manual Knockout Tool with 31mm Lower Die, 18mm Upper Die, 25mm Upper Die, 0.79 Inch Hole Capacity for Fast, Clean Conduit Cuts
Conduit Punch and Die Set for Hydraulic Knockout Driver, 20mm Hole Cutter in Chrome Steel, Heavy Duty Manual Knockout Tool with 31mm Lower Die, 18mm Upper Die, 25mm Upper Die, 0.79 Inch Hole Capacity for Fast, Clean Conduit Cuts
Original: $21.05
-65%$21.05
$7.37The Story
✔️ 20mm hole cutter kit with 31mm lower die and 18/25mm uppers
This hydraulic conduit punch set is a heavy-duty manual knockout tool designed to punch clean, accurate holes in metal plates. It's ideal for electrical installations and metal fabrication projects in workshops or on site.
✅ Hole capacity: 20 mm (0.79 in)
✅ Lower die diameter: 31 mm (1.2 in)
✅ Upper dies: 18 mm (0.7 in) and 25 mm (1.0 in)
✅ Material: 40 chromium steel with heat treatment for hardness and corrosion resistance
✅ Works on metal plates up to 4 mm thick; suitable for stainless steel, iron, aluminum
💡 What is a hydraulic conduit punch set used for? This handy tool is designed for quick, clean holes in metal panels.
- handy for clean, precise holes in metal sheets - useful for electrical installations and shipbuilding projects - built from high-hardness 40Cr steel with heat treatment for long life
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ 20mm hole cutter kit with 31mm lower die and 18/25mm uppers
This hydraulic conduit punch set is a heavy-duty manual knockout tool designed to punch clean, accurate holes in metal plates. It's ideal for electrical installations and metal fabrication projects in workshops or on site.
✅ Hole capacity: 20 mm (0.79 in)
✅ Lower die diameter: 31 mm (1.2 in)
✅ Upper dies: 18 mm (0.7 in) and 25 mm (1.0 in)
✅ Material: 40 chromium steel with heat treatment for hardness and corrosion resistance
✅ Works on metal plates up to 4 mm thick; suitable for stainless steel, iron, aluminum
💡 What is a hydraulic conduit punch set used for? This handy tool is designed for quick, clean holes in metal panels.
- handy for clean, precise holes in metal sheets - useful for electrical installations and shipbuilding projects - built from high-hardness 40Cr steel with heat treatment for long life






















