Diamond drill bits are a perfect choice for drilling through your plexiglass no matter its thickness.
Drill through acrylic sheet.
If you drill a few holes in wood or aluminium first the sharp edge will be worn down a little and you can then use the drill for drilling acrylic.
Place your plexiglass sheet on top of a piece of scrap plexiglass one that is already ruined or a piece of medium density fiberboard mdf this will make it less likely that you will chip the back of the board or scratch it when the drill bit goes through.
While drilling through plastic can be done using any power drill it s important to have the correct drill bits so you don t chip or crack the material.
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Here is a video on how to properly drill through acrylic plexiglass.
Reverse the direction of the drill motor to remove the drill bit from the acrylic sheet.
The gradually go up in drill bit sizes until you reach your desired diameter.
Step 7 release the self locking pliers remove the 1x4 inch plank from the top of the acrylic sheet and exchange the drill bit for the countersink bit.
These bits contain diamond dust coatings which ensure the cutting edges are sharp.
These bits come in a variety of diameters at home improvement or hardware stores.
For example to drill a 1 2 inch hole you can make a pilot hole by beginning with a 1 4 bit drill and then moving to a 1 2 bit drill.
How to drill through acrylic plexiglass the right and wrong way.
Irregular holes and rough edges could lead to cracking even months after the drilling occurs.
With a 0 degree rake and 60 degree points these bits will come in handy in enabling you to drill multiple layers.
The chip should break off immediately.
While you are drilling through the plexiglass sheet the friction would produce intense heat and the bits would cause lots of plastic shavings around the hole especially if the sheet is thick.
Drilling holes in acrylic sheet.
These metal drill bits have ground flukes with 90 degree points and 0 degree rake.
If you just drill a pilot hole the.
First you need to drill a small diameter pilot hole to get started.
Drill bits for plastic are available in a variety of sizes.
If this is not the case the.
Plastic drill bits shave or scrape plexiglass acrylic or plastic away layer by layer.
Place the drill perpendicular to the acrylic sheet and set the drill to medium speed immediately.
