Benchmark Abrasives 4-1/2 Type 1 Aluminum Cutting Wheel 0.040 Thick 7/8Arbor, Metal Cutting Grinding Wheel, Angle Grinding Cutting Wheel Max. RPM 13300-25 Pack

Worked great! Needed to do a lot of cutting and grinding aluminum as I modified an aluminum flatbed to fit my truck. Normal al-ox cutting discs load up with melted aluminum and either lose their cutting power or shatter. These did the job admirably, cutting the aluminum quickly. They do wear down faster than good al-ox do on steel, but that’s to be expected as they escape the sticky fate of those by constantly shedding to prevent build-up. They also seem to work ok on steel, though I have others I prefer for that purpose. Nice and thin for thin kerfs and quicker cuts. Note: this is for the thin cutting discs

They do a great job Cutting Alun would buy again yes

Used these to cut 1/4” aluminum plate. Worked great.

I’m cutting everything I can get my hands on.

These cut great for the price

If you need to cut thru aluminum, this is the cutting wheel to use. For the price, you cannot beat these. Well made and perfect on aluminum.

After trying Bosch jig saw blades for aluminum and not getting very good results, I switched to these cutting disks. They went through the plate aluminum very well and I recommend these without any hesitation.

Seem to last longer then one we were using and cut thin material w/o build up at cut sight. Great price and better value

Anything aluminum

Cuts like warm butter!