3M™ Flap Disc 769F, T27, 4 1/2 in x 7/8 in, 60+ YF-weight, 10 /case

The 3M™ Flap Disc 769F (P60, Type 27) is designed to deliver high performance, reliability, and affordability—ideal for both metalworking professionals and DIY users.

Powered by advanced 3M Precision-Shaped Grain (PSG) technology, this disc cuts faster and lasts longer than traditional abrasives like aluminum oxide or zirconia alumina.

Why Choose 3M™ Flap Disc 769F?

• Fast & Cool Cutting
  The self-sharpening Precision-Shaped Grain fractures into sharp points, slicing through metal with ease while keeping surfaces cooler.

• Strong & Durable Backing
  Built on a tough YF-weight polyester backing, this disc handles high-pressure applications like beveling and weld grinding.

• 2-in-1 Functionality
  Combines grinding and finishing in a single step, saving time and reducing the need for multiple tools.

• Cost-Efficient
  Delivers premium performance at an everyday price, helping reduce overall abrasive costs.

• Gentle on Surfaces
  The flexible, conformable design reduces the risk of gouging, even on curved or edge surfaces.

Ideal For:

• Weld Grinding

• Beveling

• Edge Deburring

• Surface Preparation

• Finishing & Blending

• Scale & Weld Spatter Removal

Pro Tip:

With the 769F flap disc, you can often grind and finish in one go. It provides a surface finish that’s typically one grade finer than a fiber disc of the same grit, cutting down on disc changes and boosting productivity.