I use a glass cutting diamond blade on a 4 inch angle grinder to cut a round hole in laminated glass to install a cat door.
How to cut glass door.
A video showing how to cut flat laminated glass.
How to cut glass step 1.
Measure measure and measure.
Measure and mark the glass use a ruler to carefully measure and then mark the exact place you plan to cut the material with a piece of tape.
Getting ready for the cut.
Cutting oil makes for a neater and more even cut.
Easy way to cut tempered glass.
You must move saw very gentle smooth and slow especially near the end.
Oil glass cutter l square razor blade and an opti.
Next lubricate the material with a cutting oil.
Here is my understand.
The tools and techniques used to cut this type of glass.
Mark the line you d like to cut.
A lot of jobs i ve done are down to the millimeter so.
You can write on the glass with a marker preferably with a straight edge if you are cutting a straight line.
Put on a pair of safety goggles and leather gloves for protection.
People may doubt it.
You can also mark on paper and place the glass on top of the paper.
Spray the glass 4 5 times with cleaning solvent.
Measure and mark where you want to score.
I use the same technique as you w.
After the glass has been annealed it s no longer.
For practice i would recommend 3 or 4 mm thick glass which is not hard to work with but also.