Specifications
Punching force: 310KN (31T)
Depth of throat: 3.74" /95 mm
Aperture (4 pairs): 3/8"( 10.5 mm), 1/2"( 13.8 mm), 5/8"( 17.5 mm), 3/4"( 20.5 mm)
Max.
Thickness of iron plate: 3-8 mm(1/10" to 3/10")
Max.
Thickness of copper bar: 3-10 mm(1/10" to 2/5")
Max.
Thickness of aluminum: 3-10 mm(1/10" to 2/5")
Max.
Thickness of stainless steel: 3-6 mm(1/10" to 1/5")
Weight: 38.7 LB
Package Content
1 x Hole Puncher
1 x Concave Pressing Plate
4 x Dies (one of them in the puncher)