Drilling Through Acrylic Sheet

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.

Drilling through acrylic sheet.

Cast and extruded acrylic. These bits contain diamond dust coatings which ensure the cutting edges are sharp. The gradually go up in drill bit sizes until you reach your desired diameter. Drill through the acrylic sheet and into the 3 8 inch plywood.

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. Diamond drill bits are a perfect choice for drilling through your plexiglass no matter its thickness. First you need to drill a small diameter pilot hole to get started. Drilling acrylic is not difficult if you have good tools and are drilling the right kind of acrylic sheet.

How to drill through acrylic plexiglass the right and wrong way. It takes a special drill bit to properly drill through plexiglas lucite acrylite or perspex acrylic sheet. Acrylic or acrylate is available in two types. Click on the link here yo but a set of titanium coated drill bits for drilling acrylic and plastic.

The best drill bits for this job are titanium coated and will remain shorp through this and many more jobs. The special tip design carves through the plastic not for use with wood or metal. With a 0 degree rake and 60 degree points these bits will come in handy in enabling you to drill multiple layers. Before you drill the acrylic sheet make sure you place a wooden block or sheet underneath to stop the bit breaking through the bottom of.

Reverse the direction of the drill motor to remove the drill bit from the acrylic sheet. The extruded type is in fact unsuitable for drilling. 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. Because of the internal stresses it will quickly crack or break.

Here is a video on how to properly drill through acrylic plexiglass.