Hold your pencil tightly against the edge of the glass while you trace.
How do you cut a hole in a glass door.
The key is to use a carbide bit made especially for glass and tile.
Begin at very low rpm to create a dimple in the glass then remove the cardboard and continue at about 400 rpm.
Place the point of the drill at the center of the marked point on the glass.
Use your level to straighten it then hold it still while you place masking tape between each edge of the glass and the door.
How cut the hole for exhaust fan in glass.
Lay out your glass on a sturdy table and use the ruler to measure across the glass.
Drill up to desired hole size.
Using the black permanent marker with an even hand and trace the outline of the hole you wish to cut.
Drilling a hole in a pane of glass or a mirror is simple.
Beginning at low speed with medium pressure drill a small starter hole into the glass.
Pour a few drops of lubricating oil on the area around the drill tip and glass.
How cut the hole for exhaust fan in glass.
Tape a small scrap of dense cardboard to the glass.
Start on a piece of cardboard.
Buffer the area between the glass and the clamp with the rubber.
Get out your packing tape and cover both sides of the glass in the area you will be cutting.
Clamp the glass down with the c clamps.
If necessary use a cut out or prepared stencil to achieve the desired precision.
If you are going for a large hole use a yard stick.