through rough waters
3M™ Cubitron™ 3 Flap Disc 1169F, 40+, T29-Conical, 7 in x 7/8 in, 5 ea/Case
$9.77 / Each
| SKU | 7100380208 |
|---|---|
| Legacy SKU | 60440620940 |
| UPC | 00068060118318 |
| Product Number | 1169F |
3M Cubitron 3 Flap Disc 1169F is one of our highest-performance abrasive disc built for versatility and value. Powered by 3M Precision-Shaped Grain re-engineered now with curved sides, it lasts longer and cuts faster than any other shape grain, conventional aluminum oxide, or alumina zirconia flap discs at the same time that it's easy -to-operate, offering the long life required in everyday use. This unbeatable combination of performance and value can increase productivity while also lowering your abrasive
- Delivers long-lasting premium performance and versatility which will boost your productivity
- Contains our new 3M Precision-Shaped Grain, now re-engineered with curved sides, 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, deburring, blending, finishing, weld spatter removal and work on edges and contours
Product Dimensions |
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| Diameter | 7 in | 180 mm |
| Center Hole Diameter | 7/8 in | 22.23 mm |
Shipping Dimensions |
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| Weight | 2.872 lb |
|---|---|
| Length | 7.7 in |
| Width | 7.7 in |
| Height | 6.2 in |
| Color | Purple |
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| Maximum Speed | 8,600 rpm |
PRODUCT FAQ
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What materials can I use the 3M™ Cubitron™ 3 Flap Disc 1169F on?
Great question! The Cubitron™ 3 Flap Disc 1169F is designed for grinding and finishing metals like mild steel, stainless steel, and even some exotic alloys. It’s really versatile for a wide range of metalworking jobs!
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What does “40+” mean in the product name?
"40+" refers to the grit size, which means it’s a coarse grit perfect for heavy stock removal while still providing a smooth finish thanks to our advanced Precision-Shaped Grain technology.
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Is this flap disc compatible with standard angle grinders?
Absolutely! This disc comes with a 7/8 inch arbor hole, so it fits most standard 7-inch angle grinders. Just check your tool specs to be sure!
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What are the benefits of using T29-Conical shape discs like this one?
Awesome question! The T29 conical shape is great when you need aggressive stock removal or want to work at an angle—for example, beveling edges or working on contoured parts. It offers more contact area as you tilt the grinder compared to flat-style discs.
The 3M™ Cubitron™ 3 Flap Disc 1169F is engineered to deliver exceptional performance and longevity, making it an ideal choice for professionals seeking a versatile and reliable abrasive disc. This premium flap disc is designed to offer all the benefits you expect from a high-quality flap disc, such as outstanding conformability and user-friendly operation, while minimizing the risk of gouging your workpiece. With its advanced construction, the 1169F is suitable for a wide range of demanding applications, especially on carbon steel.
At the heart of the 3M™ Cubitron™ 3 Flap Disc 1169F is the innovative 3M Precision-Shaped Grain technology, now enhanced with a unique curved sides design. This proprietary grain continually fractures into sharp, precise points that efficiently slice through metal, rather than simply plowing through the material like conventional abrasives. This self-sharpening action ensures the disc maintains a consistently high cut-rate and extends its usable life, making it a cost-effective solution for your abrasive needs.
Compared to previous generations, the 3M™ Cubitron™ 3 Flap Disc 1169F demonstrates remarkable efficiency. It removes up to 49% more total material than the 3M™ Cubitron™ II Flap Disc 969F 40+ grade, and up to 66% more than the 3M™ Flap Disc 769F 40+ grade. The durable polyester backing further enhances the disc’s resilience, allowing it to withstand medium to high-pressure applications such as beveling, weld grinding, deburring, and working on edges and contours. Additionally, the disc leaves a refined finish, making it an excellent choice for blending and surface preparation tasks.
Key Features and Benefits- Advanced 3M Precision-Shaped Grain with re-engineered curved sides for superior cutting action and longevity
- Durable polyester backing for enhanced strength and durability
- Removes significantly more material compared to previous 3M flap disc generations
- Consistent, high-quality finish suitable for blending and surface prep
- Reduced risk of gouging and improved conformability for working on complex surfaces
- Weld grinding
- Light grinding
- Beveling
- Deburring
- Blending
- Finishing
- Surface preparation
- Scale removal
- Weld spatter removal
- Working on edges and contours
In many situations, the 3M™ Cubitron™ 3 Flap Disc 1169F allows you to both grind and finish in a single step, eliminating the need to switch abrasives. Under typical conditions, this flap disc produces a finish that is one grade finer than a fiber disc of the same grade. While fiber discs may offer a faster initial cut, the 1169F can streamline your workflow by reducing the number of steps and disc changes required, ultimately saving you valuable time and effort.
