It is easy to punch these out by hand with a knockout tool.
Electrical box punch out tool.
Anyone who needs to knockout consistent holes in sheet metal would likely appreciate this hydraulic tool.
Temco hydraulic knockout punch th0004 electrical conduit hole cutter set ko tool kit 5 year warranty.
High carbon steel construction.
Ibosad hydraulic knockout hole punch driver kit 1 2 to 2 inch electrical conduit hole cutter set ko tool kit metal sheet puncher 4 5 out of 5 stars 51 139 80 139.
Ideal for electrical pipe or conduit these kits have an easy to use tightening draw bolt design for applying pressure.
A knock out or ko is a partially stamped opening in electrical enclosures that allows quick entry of a wire cable or pipe via connector or fitting to the interior.
Punch round holes in sheet steel aluminum brass and types of plastic with manual knockout punch kits.
Pneumatic 10 ton air hydraulic knockout punch drive hole complete set metal case 1 2 to 2 dies.
They re popular with electricians and plumbers but work great in any.
Punch round holes in sheet steel copper aluminum brass and some types of plastic with this knockout punch kit.
Ideal for electrical pipe or conduit.
Lichamp manual knockout punch kit heavy duty metal sheet knock out box hole cutter conduit punch driver die set.
Easy to use drive bolt design uses several turns of a wrench to apply pressure.
A knockout punch set gives you the choice of many different sizes of knockouts.
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Forged machined and heat treated.
Po box 17026.
A knockout punch is an electrician s favorite tool for making new holes in an electrical box or panel.
Mophorn 10 ton 1 2 to 2 hydraulic knockout punch driver tool kit electrical conduit hole cutter set ko tool kit with 6 dies hole complete tool knockout punches 4 0 out of 5 stars 40 71 99 71.
They are used in a variety of different industries and for multiple uses.
Classic manual knockout punches are operated with a socket wrench.
1 2 to 2 162ss.
Punch and die set 2 1 2 to 4.
Mophorn 10 ton 1 2 to 2 hydraulic knockout punch driver tool kit electrical conduit hole cutter set ko tool kit with 6 dies hole complete tool knockout punches by mophorn 71 99 71.
Manufacturer of industrial tools and equipment for the professional electrician.
Manual knock out punch tools sort filter.