Bisco Tool Supply has for sale Flexovit Cut Off Wheels size 4"x1/8"x3/8" These Flexovit USA Cutting Discs are Cutoff, Notching, Grinding Cutting Disc for Metal, Stainless, Fast Cut, Grind. All Purpose Cut Off Wheels / Cutting Disc have smooth grind specs. USA made Abrasives are for sale by Bisco of Florida