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 ? our 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 our 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 s, 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.

3M 06408, Vinyl Tape 471+, Indigo, 1/2 in x 36 yd, 5.3 mil, PN6408, 7100056217
Dynabrade 15420 Dynafile III Abrasive Belt Tool
3M 43431, General Purpose Vinyl Tape 764, Blue, 1 in x 36 yd, 5 mil, 7000123887
3M 07180, Vinyl Tape 471, Yellow, 1/2 in x 36 yd, 5.2 mil, 7100044646
3M 68856, Vinyl Tape 471, Yellow, 2 in x 36 yd, 5.2 mil, 7100044478
3M 68847, Vinyl Tape 471, Blue, 1 in x 36 yd, 5.2 mil, 7100044654
3M 92511, Vinyl Tape 471+, Indigo, 1 in x 36 yd, 5.3 mil, PN2511, 7100057038
3M 06409, Vinyl Tape 471+, Indigo, 3/4 in x 36 yd, 5.3 mil, PN6409, 7100055259
3M 68866, Vinyl Tape 471, Red, 2 in x 36 yd, 5.2 mil, 7100044655
3M 04309, Vinyl Tape 471, Brown, 2 in x 36 yd, 5.2 mil, 7000048402
Dynabrade 51301 .5 hp Straight-Line Die Grinder
3M 14593, Scotch-Brite Cut and Polish Disc, 3" x 1-1/4" x 1/4" A Medium, D5, 7000045941, Box of 10
3M 43441, General Purpose Vinyl Tape 764, Transparent, 2 in x 36 yd, 5 mil, 7000123890
3M 36408, Vinyl Tape 471, Blue, 1/2 in x 36 yd, 5.2 mil, PN36408, 7100044170
Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
Dynabrade 11476 Dynabelter Abrasive Belt Tool, Heavy-Duty
3M 92385, Vinyl Tape 471, Blue, 1/8 in x 36 yd, 5.2 mil, 7100044649
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
3M 22397, Roloc Disc 361F, 60 YF-weight, TR, 1-1/2 in x NH, 7000045097 
