Hydraulic hole opener is an advanced manual hydraulic tool that can open holes on metal plates below 3mm, which can play the role of opening holes that can not be achieved by general punching equipment.

The utility model has the advantages of simple operation, labor saving, high speed, smooth and smooth processing surface, no use of the site and position limitation, and is safe and reliable.

The hydraulic hole opener is light, beautiful and easy to carry.

It can be used for metallurgy, petroleum, chemical, electronics, electrical, marine, machinery and other industries to install and repair the wire, indicator, instrument switch, etc., more suitable for the formed metal holes.

The bottom panel of the instrument panel is used for opening the wall of the electrical box of the switch box.

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Punching Force: 7 Tons, Working Stroke: 22mm

Punching Thickness: 3mm (Iron), 1.6mm(Stainless Steel)

Set Weight: 12kgs

Dies Included: Φ22mm, Φ27mm, Φ34mm, Φ43mm, Φ49mm, Φ60mm

Two-stage hydraulic system features fast feed and power stroke upon reaching counter pressure, saving time.
10000+ cycle service life.
Ram retracts to original position automatically when operation is complete.
Manual retraction in case of need.
Audible buzzer and red LED light in case of error.
Quick motor stop for higher user safety.
Powerful 18V Li-ion battery with low battery warning.
Ergonomic 2-component grip area and balanced center of gravity.
Sturdy plastic storage box.