It was unexpectedly good I wasn't expecting too much for the price but they are thin and durable. I've burned 6 or 7 of these in the past few days and handled them pretty roughly, none of them cracked, splintered or twisted too much like cheaper cutting discs tend to do.Whatever Chinese magic is embodied in these discs , it really works.
KSEIBI 4 1/2" Zirconia Corundum Flap Discs | Grit #60, 10Pack | Sanding & Grinding Wheels
9 Review
KSEIBI 686012 4 1/2 Inch Flap Disc 80 Grit Aluminum Oxide 10 Pack Auto Body Sanding Grinding Wheel.
18 Review
Sunjoyco 4-Inch Diamond Cup Grinding Wheel - 12-Segment Heavy Duty Turbo Row Disc For Concrete, Granite, Stone, Marble, Masonry And More
15 Review
Get A Perfectly Smooth Finish With SUNJOYCO 4" Heavy Duty Turbo Row Diamond Cup Grinding Wheel For Stone, Masonry, And Concrete
12 Review