Making A Sqaure Hole Sheet Metal

Go slow and drill a smaller hole first ti guide the bigger rill bit. Blacksmithing for beginners cutting a square hole in sheet metal. Drill a hole in the metal close to but smaller than the finished hole size.

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Now it s time to use that center punch.

Making a sqaure hole sheet metal.

Insert the broach and ensure it lines up at 90 degrees from the work peice or the hole will be crooked. If the hole is a lot bigger then your biggest drill bit then drilling holes round the edge of the square and then connecting them with a saw is the best way for you. Put your ink to the use and mark the hole center. Use your center punch to strike at the center of the hole.

How to make a square hole without using special tools. How to use chisels instead of files to cut a share hole for carriage bolts. Use a hydraulic press to gradually and smoothly increase pressure until the broach is forced through. At first locate the center of the whole.

This will create dimples in the sheet. Making a square hole in a plough blade. Next use a compass to outline the edge of the hole. Ensure you fix the metal sheet down when you drill do not hold in you hand.

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