Advantage 4 1/2 x 5/8-11 Zirconia Flap Wheels 40 Grit 10 Pack Oxy Acetylene Torch Kits This one is professional grade

This one is professional grade but there are heavier blankets available

Each tip measures 1-1/2 inches long with a 1/4-28 thread and 1/4-inch diameter weld surface — engineered for consistent arc performance and reliable wire feed

It measures 1 1/2" in diameter &amp

storage tanks

023 mig welding wire

Advantage 4 1/2 x 5/8-11 Zirconia Flap Wheels 40 Grit 10 Pack Oxy Acetylene Torch Kits This one is professional gradeA 10 pack of our Advantage Zirconia Flap Discs. They are 4 1 2 inch diameter for small angle grinders and have a 5 8 11 arbor that doesn't require a retaining nut. The 5 8 11 arbor doesn't back off and have to be retightened like the retaining nuts. This set of 10 zirconia flap wheels are 40 grit which is considered very coarse for grinding and sanding on steel.