Beefed Up Heavy Duty Hydraulic Hole Punch Die Set 4mm Round Hole For CH-60 Electric Punching Machine, 40Cr Steel Construction, Precise Upper And Lower Dies, Black Finish, Rugged Workhorse Electric Punch Kit For Industrial Use

Heavy Duty Hydraulic Hole Punch Die Set, 4mm Round Hole
✔️ 40Cr steel dies, Φ4mm upper, 43mm upper height, 20mm lower height

This heavy duty electric hydraulic hole punch die kit creates precise Φ4mm holes and works with CH-60 electric punching machines. It’s ideal for punching angle steel, sheet metal and aluminum in electrical, construction, and manufacturing settings.

✅ Material: 40Cr steel construction for durability
✅ Hole size: Φ4mm upper die for precise punching
✅ Die heights: 43mm upper, 20mm lower for consistent depth
✅ Includes: upper and lower dies set with black finish

💡 What is a heavy duty hydraulic hole punch die set used for in metal fabrication?

The handy tool lets you punch clean, accurate holes in steel and other metals with a compatible hydraulic punch system.

- Used to punch precise holes in angle steel, sheet metal, and aluminum - Works with CH-60 or other compatible hydraulic punching machines - Features a Φ4mm upper die for consistent hole size - Built from rugged 40Cr steel for long service life