Features
• Material Compatibility: Suitable for punching L-shaped/H-shaped copper plates, copper bars, and aluminum bars.
• Stable Base Design: Flat-seat structure prevents tipping during operation.
• Durable Mold: High-carbon tungsten alloy steel mold with single-hole oil return system, resistant to breakage.
• Industrial Application: Designed for perforating angle iron, flat iron, and copper sheets; ideal for on-site power grid construction and structural engineering.

Specifications

Model: CH-70

Product Weight: 39 KG

Punching Force: 35 T

Throat Depth: 110 mm

Suitable for Angle Steel: Sizes 3-10

Suitable for Channel Steel: Sizes 6-12# (wide-flange)

Suitable for Copper Bar: 12 mm

Suitable for Aluminum Bar: 12 mm

Suitable for Iron Bar: 10 mm

Suitable for Stainless Steel: 7 mm

Applicable Dies:

3/8" (ф10.5 mm)

1/2" (ф13.8 mm)

5/8" (ф17.5 mm)

3/4" (ф20.5 mm)

Package Includes

1 × Hydraulic Hole Punching Tool

1 × Concave Pressing Plate

4 × Dies:

3/8" (ф10.5 mm)

1/2" (ф13.8 mm)

5/8" (ф17.5 mm)

3/4" (ф20.5 mm)

Note

Compatible with GYB-700A 0.75KW hydraulic press.
The Purchase Link Is As Follows:http://www.ebay.com.au/itm/286686102022
Manual measurement may have 1-3cm error. Color variations possible due to lighting conditions.

Hydraulic Hole Punching Tool CH-70 35T Hole Digger Punch for Iron Plate Copper