3PCS Glass Cutting Disc, 4 inch Thin Saw Blade Wheel Diamond Cutting Blade for Glass Ceramic Marble Cutting for Angle Grinder 100/115 mm

I bought these for cutting bottles into glasses and vases in my vertical jig, they leave a great finish with minimal polishing required after cutting. You do need a water drip feed to stop glass dust and prolong your blade life but that’s easy to set up. Definitely recommend these blades, nice touch coming with a reducing ring for each blade if you need them. (I just use a shaft out of a burnt out angle grinder so didn’t need them). They cut quickly so don’t rush with them if you want quality cuts in thick glass 👍🏻 I’ve been cutting really thick vodka and gin bottles with great success unlike using the old thermal shock methods 👍🏻

It cuts very quickly but the glass needs to be held securely and lots of water used.

Good service discs work excellent on glass tiles 6mm thick.

This glass cutting disc is very sturdy, thin and easy to cut any type of glass materials. Very reasonably priced as well.

Bought these blades thinking I’d dabble in some “light” glass work,replacing greenhouse glass— now I’m basically Michelangelo with a grinder. Cuts through glass and my self-doubt like butter. Warning: may cause sudden urges to renovate your entire bathroom as also cuts marble Wear goggles and a sense of purpose.

Worked but notvthe best

Yep do what they are meant to do!I'm surprised how well they cut, although it's fairly wide cutting line than I was expecting. I used to cut the back of a fairly fragile glass stage bulb to retrofit with LED lamp.....did the job nicely!On a safety not if cutting glass you will get a very fine glass dust when cutting, so face mask / eye protection essential.

I have not tried them.yet but they look well made