How to Make Slotted Holes in Metal
Slotted holes in metal can be used for a variety of manufacturing purposes, including tools, appliances and machinery fittings and decorative patterns. The holes are commonly punched through the metal with the use of high powered hydraulic machinery. The size of the hole capable of being punched depends on the power of the machinery and the size of the piercing cap being used. Slots can be punched into metal by individuals with little prior experience using the machinery.
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Instructions
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Mark on the surface of the metal the precise location where you wish the slotted hole to appear. Ensure the surface of the metal is clear from debris or anything that may obstruct the piercing cap of the hydraulic press.
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2
Place the piece of metal to be cut into directly under the hydraulic press.
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3
Clamp the metal to the surface of the metal press and secure tightly.
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4
Turn the machine on to cut slotted holes in the metal. Repeat above steps if additional slots are required.
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Tips & Warnings
Be sure machine safety precautions are in place and operating correctly and safety protection is worn.
