4-1/2" X 7/8" Big Cat Flap Disc (50803)

Write a Review
$9.56 - $10.02


Download Spec Sheet

Tiger Big Cat 4.5 inch type 27 high density flap discs offer the widest footprint in the industry for grinding steel and stainless steel. The wider flaps in combination with the thicker high density profile conforms to curved and irregular surfaces better, producing a consistent finish and lasting 30-40% longer than a standard density flap disc.

The high density flap design is conformable to irregular surfaces when grinding between 0° – 15° while the 40 grit abrasive grain is best for edge beveling, chamfering, weld grinding, and blending with a right angle grinder. 


  • A thicker disc with larger flaps which conforms to curved and irregular surfaces
  • Produces a consistent finish, 30-40 percent longer life than standard flap discs


  • Arbor Hole: 7/8 in.
  • Arbor Hole Style: Unthreaded
  • ANSI Standard: B7.1
  • Max RPM: 12,000

Compatible Tools

  • Right Angle Grinder


  • Stainless steel
  • Steel


  • Fabrication

Shop General Air Service & Supply for all your Abrasive needs!

Extra Information

Weiler Corporation