It is split hole puncher. It is used for punching for metal plate. It is popular in electricity industry, construction,etc.

It need to work with a pump.

It could punch 0.41"(ф10.5mm), 0.54"(ф13.8mm), 0.67"(ф17mm), 0.81"(ф20.5mm).

A good tool for you!

NOTE: You are bidding a Hydraulic Hole Punching Tool without pump

Feature:

1. Hydraulic Hole Punching Tool CH-700 apply to L and H style flat copper and busbar.
2. End is designed with flat seat,smooth and not fall
3. Single oil return, punch dies made of high carbon tungsten steel and not easy to wear off.
　

Item Included:(148015)

1*Hydraulic Hole Punching Tool
1*concave pressing plate
4*dies:

0.41"(ф10.5mm)
0.54"(ф13.8mm)
0.67"(ф17mm)
0.81"(ф20.5mm)
　

(one of the four is in the puncher)