3M™ Flap Disc 769F, 60+, T29, 4-1/2 in x 7/8 in, 10 ea/Case
Product Description
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 – a proprietary 3M 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.
Product Features
| Abrasive Material | Precision Shaped Ceramic |
|---|---|
| Application | Blending, Deburring, Finishing, Surface Preparation, Weld Removal |
| Attachment Type | Center Hole |
| Backing Material | Polyester |
| Backing Weight | YF Weight |
| Center Hole Diameter | 0.875 in |
| Disc Type | T29 |
| Grit | 60+ |
| Industries | Machinery Manufacturing, Metal Fabrication, Oil & Gas, Ship & Rail, Tank & Vessel |
| Maximum Speed | 13300.0 |
| Maximum Speed UOM | rpm |
| Overall Diameter | 4.5 in |
| Product Color | Purple |
| Shape | Conical |
Product Highlights
- LONG LASTING: Delivers long lasting high performance and value
- PRECISION-SHAPED GRAIN: The 3M Precision-Shaped Grain cuts faster and lasts longer than traditional abrasives
- OPTIMAL PERFORMANCE: Unique blend of ceramic Precision-Shaped Grain and aluminum oxide outperforms traditional alumina-zirconia flap discs
- CONSISTENT CUT RATE: Individual flaps break down to expose fresh minerals and deliver a consistent cut rate
- IDEAL FOR CARBON AND STAINLESS STEEL: Use on carbon steel, stainless steel, and other heat sensitive alloys
- VERSATILE: Useful in a range of applications, from weld grinding and beveling to surface prep
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