Here is a video on how to properly drill through acrylic plexiglass.
Drill through acrylic sheet.
Diamond drill bits are a perfect choice for drilling through your plexiglass no matter its thickness.
Reverse the direction of the drill motor to remove the drill bit from the acrylic sheet.
If this is not the case the.
If you just drill a pilot hole the.
Plastic drill bits shave or scrape plexiglass acrylic or plastic away layer by layer.
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.
Drill through the acrylic sheet and into the 3 8 inch plywood.
Drill bits for plastic are available in a variety of sizes.
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.
With a 0 degree rake and 60 degree points these bits will come in handy in enabling you to drill multiple layers.
However it s best to consult.
These metal drill bits have ground flukes with 90 degree points and 0 degree rake.
Drilling holes in acrylic sheet.
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.
First you need to drill a small diameter pilot hole to get started.
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The chip should break off immediately.
Place the drill perpendicular to the acrylic sheet and set the drill to medium speed immediately.
The gradually go up in drill bit sizes until you reach your desired diameter.
Irregular holes and rough edges could lead to cracking even months after the drilling occurs.
Plastic drill bits can drill through plastic.
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.
These bits contain diamond dust coatings which ensure the cutting edges are sharp.
How to drill through acrylic plexiglass the right and wrong way.