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

Title says it all.

I used these to cut 1/8 inch aluminum bar to make a tool to mount for my motorcycle. I only ended up needing one so it would be nice to be able to order a smaller pack. I’ll probably try using it on other metals and maybe even plastic. I have used a regular grinder wheel to cut thick plastic and it worked fine.

Work great

Countless cuts on 8 aluminum I beam, 3/8 thick. These cut off wheels performed flawlessly for every one Ive used. Almost went through 2 packs. Can also use on steel with no problem if you run out of use on aluminum. Also made many cuts on stainless pipe, S40. Highly recommend.

Buenos por el precio y aguantan

Cuts like warm butter!

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

Blown away by these disks. I muscled through some 3/16 thick 6061 t6 with ordinary, “good for aluminum” cut off disks. These just blitz aluminum! In the pic, the too and bottom are cuts made with the “ordinary” cut off wheels. The right hand side is from the BA wheel (it’s NOT deburred). Note that CLEAN edge. 5 of 5 - would absolutely buy again!

Anything aluminum

These cutting wheels do cut aluminum. !!!!!!!!!!!!!!!!!!!!!!!!! WEAR A MASK WHEN CUTTING/GRINDING ALUMINUM !!!!!!!!!!!!!!!!!!!!!!!! I cannot stress this enough. Do not breath in aluminum dust or shavings!