How To Drill A Hole In Plastic Sheet

Set the drill to its slowest setting if it has a variable knob.

How to drill a hole in plastic sheet.

When you start the drilling process ensure that the hole is away from the edge of the plexiglass. 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. The speed of the drill must be reduced to supply gentle continuous pressure to the plastic material. This will avoid cracking which may damage the entire sheet.

Before you embark on drilling the main hole you should consider starting with a pilot hole. When drilling plastic the larger the hole the slower drill speed you should use since high speeds can melt the plastic. 5 clamp both sheets to a secure surface. With out using a drill you can make a hole in most plastics.

Quick way to make a long hole in plastic using a torch. Small flats must be ground on each side of the edges that will cut into the plastic. Step 2 adjust the drill press speed to between 350 and 1750 revolutions per minute or rpms. Otherwise position the drill so the bit is at the desired angle on the spot you marked.

This way the drill bit enters the plywood when it exits the plastic and avoids chipping the surface on the bottom. Also always reduce the drill speed as the drill bit exits the material. Insert the correctly sized high speed drill bit into a drill press chuck. Select the drill bit that matches the size hole you want to drill.

Depress the trigger as lightly as possible and drill a hole very slowly through the plastic. 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. If you d rather purchase the plastic drill bit you need simply visit your favorite hardware store or shop online for the greatest variety and information.