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 68856, Vinyl Tape 471, Yellow, 2 in x 36 yd, 5.2 mil, 7100044478
Dynabrade 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy.
3M 43434, General Purpose Vinyl Tape 764, Green, 1 in x 36 yd, 5 mil, 7000123888
3M 05117, Vinyl Tape 471, Yellow, 1/4 in x 36 yd, 5.2 mil, 7000048437
Insize 7232, SCRIBER, 6928640320088
3M 61192, Vinyl Tape 471, Blue, 1/4 in x 36 yd, 5.2 mil, 7000048524
3M 06409, Vinyl Tape 471+, Indigo, 3/4 in x 36 yd, 5.3 mil, PN6409, 7100055259
3M 68847, Vinyl Tape 471, Blue, 1 in x 36 yd, 5.2 mil, 7100044654
3M 68853, Vinyl Tape 471, White, 2 in x 36 yd, 5.2 mil, 7100044650
3M 06467, Vinyl Tape 471, Black, 3 in x 36 yd, 5.2 mil, 7000122475
3M 68822, Vinyl Tape 471, Green, 2 in x 36 yd, 5.2 mil, 7100044652
Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool
3M 85611, Vinyl Tape 471, Blue, 3/8 in x 36 yd, 5.2 mil, 7100049359
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 92120 1/4" W x 12" L 320 Grit A/O DynaCut Belt, 50/pack
3M 06405, Vinyl Tape 471+, Indigo, 1/4 in x 36 yd, 5.3 mil, PN6405, 7100055835
3M 68845, Vinyl Tape 471, Blue, 1/4 in x 36 yd, 5.2 mil, 7100044626
3M 22397, Roloc Disc 361F, 60 YF-weight, TR, 1-1/2 in x NH, 7000045097 
