Flap discs for grinding welds provide an efficient and effective way to grind and finish welds, while also providing a long service life. These discs are designed with overlapping flaps that are abrasive on both sides and are used to grind down welds, removing metal, heat-affected zones, and oxidation. They are available in various grit sizes and angles, allowing users to customize their grinding and finishing needs.
With so many flap disc for grinding welds brands on the market like Walter Surface Technologies, Pferd, Benchmark Abrasives, it can be tough to know which one is right for you. Don’t worry, we’ve got you covered.1. WALTER 15W706 Flap Disc 60 Grit 7in Grinding
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- Precession Engineered Tool: specially designed for diverse metalworking applications, Walter ALLSTEEL tools are ideal to enhance everyday production. The high-strength tools deliver superior performance to make your work easier and safer
- Abrasive Grinding: high-performance flap disc is compatible with a wide range of angle grinders. Type 27 grinding disc delivers a high material removal rate. Used during heavy deburring and for fillet welds
- Applications: grinder disc is commonly employed for metalworking and surface preparation, used on aluminum, stainless steel, and steel surfaces. It is commonly used across light-duty industrial applications, metal fabrication, and construction sites
- High Performance: abrasive grinding disc uses zirconia alumina abrasive grain for better performance. Flap disc delivers maximum removal rate even with low powered angle grinders. The angle grinding disc is suited for blending sharp corners
- Specifications: 60 grit abrasive disc has 7 in. diameter and rotates at a maximum speed of 8,600 RPM. Use of innovative trimmable backing boosts grinding disc’s lifespan
2. PFERD 67258 Polifan PFR Curve Radial Type Fla
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- Consumable fiberglass backing won’t melt and smear or scratch the workpiece
- Ceramic Oxide grain provides cool grinding on poor heat-conducting materials without thermal damage to the workpiece
- Radial construction shape allows for precise grinding out of fillet welds and repair applications
- Multi-purpose – may be used as a conventional flap disc, and also for underhand applications using the top of the disc
- 60 grit provides good stock removal rates and a good surface finish
3. Benchmark Abrasives 2″ Quick Change Zirconia
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- Benchmark Abrasives 2″ quick change zirconia flap discs are used to clean weld lines and weld splatter, finishing, polishing, deburring, and other abrasive operations.
- The strong and durable design of the discs ensures stability and accuracy. Well-suited discs are made of the highest quality premium zirconia abrasive grains.
- Designed to meet industrial standards, our quick change discs are recommended to be used with high-speed power tools such as die grinders and other power tools.
- Efficient quick change discs are used in various industries like automotive, transportation, mining, shipbuilding, foundries, construction, welding, fabrication, petrochemical, etc.
- Our abrasive products are made with quality materials and exceed ANSI and EU European Standards. We trust in delivering high-quality products to the end-user. Customer satisfaction is the lifeline of our brand.
4. Benchmark Abrasives 3″ Quick Change Zirconia
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- Benchmark Abrasives 3″ quick change zirconia flap discs are used to clean weld lines and weld splatter, finishing, polishing, deburring, and other abrasive operations.
- The strong and durable design of the discs ensures stability and accuracy. Well-suited discs are made of the highest quality premium zirconia abrasive grains.
- Designed to meet industrial standards, our quick change discs are recommended to be used with high-speed power tools such as die grinders and other power tools.
- Efficient quick change discs are used in various industries like automotive, transportation, mining, shipbuilding, foundries, construction, welding, fabrication, petrochemical, etc.
- Our abrasive products are made with quality materials and exceed ANSI and EU European Standards. We trust in delivering high-quality products to the end-user. Customer satisfaction is the lifeline of our brand.
5. Benchmark Abrasives 4.5 inch Zirconia Curved
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- Benchmark Abrasives 4.5” curved zirconia flap discs are ideal for finishing fillet welds, weld splatter, finishing, blending, deburring, cleaning, etc.
- Curved zirconia flap discs for fillet welds are manufactured using European zirconia cloth. The European material is superior due to its uniform particle size and premium blend of ingredients.
- Designed to meet industrial standards, our fillet flap discs are durable. The zirconia grain is intended for use on steel and stainless. It is recommended to be used with angle grinders sized 4-1/2” to 5“.
- Efficient flap discs are used in various industries like automotive, transportation, mining, shipbuilding, foundries, construction, welding, fabrication, petrochemical, etc.
- All our abrasive products are made with quality materials and exceed ANSI and EU European Standards. We trust in delivering high-quality products to the end-user. Customer satisfaction is the lifeline of our brand.
Best flap disc for grinding welds Buying guide
When looking for a flap disc for grinding welds, there are a few factors to consider. The first is the type of material the disc is made from. Flap discs are typically made from aluminum oxide, zirconia alumina, or ceramic. Each type of material has its own benefits and drawbacks, so make sure to research which one is best for your needs.
Next, consider the grit size of the disc. A higher grit size will produce a smoother finish, while a lower grit size will be better for more aggressive grinding.
Finally, make sure to pick a disc that is the right size. Most discs come in either 4” or 4.5” diameter, so make sure to get the size that fits your grinder.
When it comes to using a flap disc for grinding welds, safety should always be your first priority. Always wear appropriate safety gear and follow the manufacturer’s instructions for proper use. With the right disc and the right safety measures, you can get great results when grinding welds.