3M™ 7100178129 7 x 7/8 80+ Grit 769F T27 Flap Disc

3M™ Flap Disc 7100178129 7 x 7/8 80+ Grit 769F Type 27

• Delivers long-lasting high performance and versatility at a value price
• Contains 3M Precision-Shaped Grain, which cuts faster and lasts longer than conventional abrasive grain
• Proven to outperform traditional alumina zirconia flap discs
• Individual flaps break down, exposing fresh mineral to deliver consistent cut rate for the life of the disc
• Ideal for use on carbon steel, stainless steel and other heat-sensitive alloys
• Covers a wide range of applications from weld grinding and beveling to surface prep

Value-priced Performance with Built-in Versatility

3M™ Flap Disc 769F is a long-lasting, versatile abrasive disc that includes all the advantages you expect from a flap disc, including conformability and ease of use with a lower risk of gouging. Featuring 3M Precision-Shaped Grain and a durable polyester backing, 3M™ Flap Disc 769F lasts long and holds up strong to high-pressure applications like beveling, weld grinding and edge deburring. Plus, it leaves a finish that makes it a great choice for applications like blending and surface prep.

Powered by 3M Precision-Shaped Grain

The 3M™ Flap Disc 769F features a blend of 3M Precision-Shaped Grain – proprietary grain design that continually fractures into sharp points that slice cleanly through metal, unlike traditional abrasives which tend to plow through the substrate. This fracturing helps 3M™ Flap Disc 769F last long and maintain a high cut-rate over the life of the disc.

Applications:

• Weld grinding
• Beveling
• Edge deburring
• Blending
• Finishing
• Surface preparation
• Scale removal
• Weld spatter removal

Tech Tip:

In many cases, 3M™ Flap Disc 769F will allow you to grind and finish in one step, without changing abrasives. This is because, under normal conditions, 769F will generate a finish that is one grade finer than a fiber disc of the same grade. While a fiber disc will cut faster, this flap disc can eliminate steps and disc change-outs to help save you time.

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