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.
How to drill thin acrylic sheet.
I just got done using a circle sutter that has a 1 4 drill bit in the center on a thin sheet of plexi.
Held the plexi sheet down by hand.
I clamped a board down.
Drilling holes in acrylic requires the use of a drill bit specially designed for use with plastics.
The chip should break off immediately.
All you need is a thin acrylic sheet a straight edge that is longer than your cut clamps and a scoring knife.
Valued for being shatter resistant plexiglass is used on construction.
Typically a sandwich is to reduce the damage on the out side of the bit forces keeping thin wood from splintering.
Plexiglass sometimes called transparent thermoplastic acrylic lucite and perspex is a polymer that is often used as an alternative to glass.
Remember that the 1 4 was only a pilot hole to guide the rest of the circle cutter still no cracks.
Using clamps to hold the sheet to the table makes the process easier.
A brief shop tip on how to drill clean holes in acrylic and other plastics.
Place the line you ve scored directly along the edge of the table.
You can wrap your hand around one edge and use your body weight to push down.
If this is not the case the.
Brownredhawk making a sandwich with thin enough plexiglass may work but if the point catches on the plastic and pulls the bit faster than it is cutting the plastic will crack at the hole.
Cutting acrylic by hand is the easiest way to go for a beginner who isn t familiar with power tools.
Plexiglass also known as acrylic sheet is incredibly strong and flexible useful in a variety of household or industrial settings.
Standard metal drill bits will work but without extensive modification the metal drill bit will crack and chip the brittle acrylic sheet.
How to drill plexiglass.
Break the acrylic sheet.
Went at a decent but cautious pace.
Learn how to cut plexiglass by hand at a c plastics.
How to cut acrylic by hand.
Clamp down the straight edge on the cut line.
A brief shop tip on how to drill clean holes in acrylic and other plastics.
Learn more at a c plastics.
Learning how to cut acrylic sheet can lead to near limitless application possibilities.
And drilled 10 holes without a problem.
Place the drill perpendicular to the acrylic sheet and set the drill to medium speed immediately.
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.
Drilling holes in acrylic sheet.