Traditional Culture Encyclopedia - Traditional customs - Manual hole opening method of iron sheet 0 How to open a hole for thick iron sheet without electric drill welding?
Manual hole opening method of iron sheet 0 How to open a hole for thick iron sheet without electric drill welding?
1 mm thick iron plate, in addition to drilling with electric drill, electric welding burns through to form cutting holes.
There are also air plasma cutting machines, laser cutting, water jet cutting and drilling.
Manual punching, only manual punching machine can be used.
Punch.
Or a large manual punch.
Use a suitable mold according to the required substrate diameter.
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