Advantage 4 1/2 x 7/8 Zirconia Flap Wheels 40 Grit 10 Pack Zirconia Flap Discs 6290NFFL Tip Size Chart

6290NFFL Tip Size Chart

This cup brush fits all angle grinders with 5/8-11 threaded arbors

Propane or Propylene Gas Setup Options include 8593 Tip Tube and 1390N cone welding tips (4N-10N) and heats with 1390-B and 1390-H

They feature an unlined reversed grain palm with a thumb strap and ridgid cuff

These usually sell in stores for $10+ each

Advantage 4 1/2 x 7/8 Zirconia Flap Wheels 40 Grit 10 Pack Zirconia Flap Discs 6290NFFL Tip Size Chart10 Advantage Zirconia Flap Discs that are 4 1 2 inch diameter. The discs are 1 2 inch thick with resin coated paper backing. The 7 8 inch arbor hole has a durable metal outer layer. They are type 27 zirconia flap discs with a 13,300 maximum RPM. ISO 9001 Certified. The 40 grit is considered very coarse for grinding and sanding steel.