If you re dealing with sheet metal the previous answer get a proper square punch and die is correct.
How to make square hole in sheet metal.
Help best way to cut a square hole in sheet metal.
If you want to cut square holes through thicker materal metal or wood then you want a watts brothers bit.
It s a triangular bit which cuts a square hole using an eccentric floating chuck.
Is there any tools i can use that ll do a clean job at home.
Hi guys wondering what is the best way to cut out a square hole say 100x100 mm in 1 8mm sheet.
Follow few steps step 1.
How to use chisels instead of files to cut a share hole for carriage bolts.
To hold the carriage bolt in place you need a square hole sized to match the square shoulder of the carriage bolt.
Use a hydraulic press to gradually and smoothly increase pressure until the broach is forced through the hole cutting material and forming a square.
Creating a square hole in material seems like a difficult task but one process creates a square hole in common materials metal wood and plastic without the need for expensive specialty tools.
Put your ink to the use and mark the hole center.
Insert the broach and ensure it lines up at 90 degrees from the work peice or the hole will be crooked.
Drill a hole in the metal close to but smaller than the finished hole size.
At first locate the center of the whole.
Google square drill bit for more information.
Blacksmithing for beginners cutting a square hole in sheet metal.
Next use a compass to outline the edge of the hole.
Simple tool to drill square holes.
How to cut a round hole in sheet metal.