Heavy Duty Round Punch Die For CH-70 Hydraulic Press, Precise Metal Punching Die For Steel, Copper, Aluminum Sheets, 14.5mm Opening, Durable 40Cr Spring Steel, Handles 4.2mm To 25mm Punch Range, Long Lasting Performance

Heavy Duty Round Punch Die for CH-70, 14.5mm Opening, 1-Piece
✔️ 14.5mm opening; 4.2-25mm punch range; 40Cr spring steel

This rugged round punch die is designed for CH-70 electric hydraulic presses and is ideal for punching clean round holes in steel, copper, aluminum, and wood in workshop and production settings.

✅ Material: 40Cr spring steel ensures toughness and deformation resistance
✅ Hole size range: 4.2mm to 25mm for flexible projects
✅ Opening: 14.5mm opening for consistent punching
✅ Designed for CH-70 hydraulic press and compatible with steel, copper, aluminum, and wood
✅ Long life under high-volume workloads and hard-use environments
✅ Custom mold options and 24-hour production turnaround; standard shapes include square, rectangular, oval, and round
✅ Color: black

💡 What is a round punching die used for in metalworking? This handy tool enables precise circular holes with a hydraulic press. - It provides repeatable hole sizes and clean edges
- It supports a range of diameters and materials
- It reduces burrs and increases production efficiency
- It works with CH-70 or similar hydraulic systems