Cutting Holes In Plastic Sheet

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Cutting holes in plastic sheet.

Clamp the plastic firmly between your knees. Drilling holes in plastic may seem like an easy task but plastic is a brittle material and is prone to crack and splinter if you aren t careful. If the hole you intend to cut will be 2 square inches you should tape an area twice that size. However it is important that you do it correctly to avoid disfiguring the surface.

Finder 10 straight cut aviation snips scissors for cutting hard material metal sheet cutter. Install a 7 1 4 plastic cutting saw blade in the circular saw. Put the blade through the hole to start the cut then saw around the circumference. Place the acrylic sheet on top of the rigid foam insulation and mark the line to be cut.

Knowing the proper drilling technique for making holes in plastic can save you a lot of headaches and ensure that your holes are clean and evenly cut. Cutting thick sheets of plastic to make straight cuts on thicker sheets of acrylic and polycarbonate plastic greater than inch thick you ll need to use a table saw or circular saw. 4 6 out of 5 stars 208. Apply strips of painter s tape over the area to be cut in parallel strips allowing some overlap from one strip to the next.

Use a saber saw or jigsaw with a fine toothed blade for larger circles. Nt cutter multi use plastic cutter with plastic cutting blade and precision knife blade 1 cutter m 500p 4 3 out of 5 stars 75. Drilling holes in acrylic. This will prevent damage while cutting and allow you to draw a template on the acrylic or plastic.

It will also show you the cutting option you have should you choose to have tap plastics cut it f. At times you may want to cut the plexiglass to achieve the correct measurements. Slicing through plastic with string 1. Mark or scribe the circle and drill a 1 4 inch pilot hole slightly inside the perimeter.

Work the thread back and. Test your string s durability. Cutting the plexiglass sheet. I recommend using a circular saw jig or a circular saw guide to keep your cuts straight and to prevent the blade from wandering.

To determine whether you have properly modified the bit you should see two spiral ribbons of plexiglass emanating from the hole you are drilling.