3M™ Flap Disc 769F is a high-performance abrasive disc built for versatility and value. Powered by 3M Precision-Shaped Grain, it lasts longer and cuts faster than conventional aluminum oxide and alumina zirconia flap discs – and it’s priced for affordability and everyday use. This unbeatable combination of performance and value can increase productivity while also lowering your abrasive spend.
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 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.
Applications | Finishing, Blending, Deburring, Surface Preparation, Weld Removal |
Attachment Type | Centre Hole |
Backing Material | Polyester |
Backing Weight | YF Weight |
Brands | 3M™ |
Centre Hole Diameter (Metric) | 22.23 mm |
Coat Type | Open Coat |
Disc Type | Type 27, Type 29 |
Grit | 40+, 60+, 80+, 120+ |
Industries | Metal Fabrication, Machinery Manufacturing, Oil & Gas, Ship & Rail, Tank & Vessel |
Max Speed | 8600 rpm, 12000 rpm, 13300 rpm |
Mineral Type | Precision Shaped Ceramic |
Overall Diameter (Metric) | 115 mm, 125 mm, 180 mm |