How To Drill 3mm Acrylic Sheet

Materials needed to cut acrylic or plexiglass sheets.

How to drill 3mm acrylic sheet. Use a plastic laminate scorer to cut acrylic by hand. Practice with smaller pieces of scrap acrylic before attempting to drill into a large sheet. Lay the 3 8 inch plywood on a firm flat surface that allows you to work easily and place the acrylic sheet on top of the plywood. Place the line you ve scored directly along the edge of the table.

Using clamps to hold the sheet to the table makes the process easier. Acrylic drill bits are available for drill presses. Break the acrylic sheet. How to drill acrylic or perspex.

How to drill an acrylic sheet. Use acrylic jigsaw blades to cut acrylic with a jigsaw. If you just drill a pilot hole then jump right to a big size bit you will likely crack the plastic. Alternatively you can acquire plexiglass drill bits that are compatible with normal drillers.

Break the sheet at the scored line by pressing down on the outer edge in a quick motion. Place the 1x4 inch piece of wood across the acrylic sheet and secure the plank to the top of the acrylic sheet by clamping. First you need to drill a small diameter pilot hole to get started. Start to drill slowly into the sheet of plexiglass.

To drill your plexiglass sheet you may consider acquiring a plexiglass drill to simplify the process. Do not force the bit into the acrylic let it cut under its own weight and should the drill bit get stuck in the platic sheet put the drill into reverse to get it out. Acrylic sheet larger than the size of your project. Use a 10 plastic cutting saw blade to cut acrylic on a miter saw or table saw.

Unibit or vari bit step drill 1 8 to 1 2 these bits can be used for sheets up to 0 118 3 mm thick to achieve a variety of hole diameters with a single bit. 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. They require maximum support behind the sheet during use to prevent cracking. With the necessary equipment ensure you practice the drilling process on smaller pieces of plexiglass sheet before you work on the main sheet.

You can wrap your hand around one edge and use your body weight to push down.