SALI 25 Pack 4-1/2 Inch Grinding Wheels for General Purpose Metal & Stainless Steel, Aluminum Oxide Grinding Disc for Angle Grinder, Depressed Center 4.5" * 1/4" * 7/8"(115 * 6.0 * 22.2 mm)

Was a little hesitant when I saw all the 5 star reviews from our Vine voices, stating how "quick" they ground, taking minutes to grind down a bolt??? After using these to fabricate some frame braces on a truck, they work like a charm, and on the cheap also. Ground down 3/16 and 1/4 steel like a hot knife thru butter. Was using a metabo 11 amp grinder. No noticable wear after grinding down 3 braces to fit, and I mean I looked for the wear. No wobble either. Worked as good as the dewalt, maybe even better. Will definitely buy more when needed, but the way the first one is going, may be a while.

great metal grinding

Has to make 60 cuts, finished in no time.

Nice bulk pricing. Disk work great on metal

Currently in welding school. You can grind two sets of coupons with one of these. The name brand I’ve done 6. They aren’t bad for the price

They work as well as good as any other brands I have ever used. Good price for solid product.

Work just as they should for super cheap

been grinding on metal for 55 years, these are very fast cutting and holds up well . . great product!