Heavy Duty Square Punch Die For CH70 Hydraulic Press 13.5x13.5mm Hole Punch Die For Steel Sheet Copper Plate Aluminum Plate Built Tough Long Lasting Precise Punching For Industrial Metal Work

Heavy-Duty CH-70 Square Punch Die for Precise Punching
✔️ 40Cr steel die, 4.2-25 mm range, durable & precise

This Heavy-Duty Square Punch Die is designed for CH-70 hydraulic punching machines, delivering precise, repeatable holes in steel, aluminum, copper, and wood. Built to withstand high-volume, long-duration use in industrial settings.

✅ 4.2mm to 25mm hole range for broad applications
✅ 40Cr spring steel construction for durability and stiffness
✅ Designed for CH-70 hydraulic presses with consistent punch quality
✅ Optional custom molds including square, rectangular, oval, and round

💡 What is a hydraulic punching die used for in metal fabrication?

This handy tool helps create precise holes with a CH-70 hydraulic punch in metal sheets, copper and aluminum plates, and wood.

- Handy for steel, aluminum, copper and wood applications
- Delivers consistent hole size in high-volume runs
- Supports custom mold designs down to 0.1 mm precision