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  • Walter 06-B-456 4 1/2" x 5/8-11 60 Grit Enduro-Flex Flap Discs (10 Pack)

Walter 06B456 4.5" 60 Grit Spin-On Enduro-Flex Flap Disc

$ 14.66


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Walter 06B456 4.5" 60 Grit Spin-On Enduro-Flex Flap Disc


The ENDURO-FLEX one-step finishing discs not only meet but surpass the challenges that the metal fabricating industry faces on a daily basis. With the new ultra sharp and refined zirconium grain, the ENDURO-FLEX finishing disc will stay sharper for a longer period of time while removing more material faster.


In addition, a special top coat continuously cools and lubricates the disc for smooth, vibration-free grinding and sanding from start to finish. Moreover, there is no need to discard the disc when the flap overhang is worn down to the backing because the ENDURO-FLEX disc can be restored to like-new performance by reducing the diameter of the ECO-TRIM backing.


  • Arbor: 5/8"-11"
  • Max RPM: 13,300
  • One step finishing solution to reduce cost
  • Quiet, vibration-free grinding
  • Raised hub fits all standard grinder back flanges
  • With integral thread 5/8"-11"
  • ECO-TRIM backing for increased life and flexibility
  • Safe and easy to trim
  • Always use a back flange
  • Backing can be trimmed for working in corners



  • Steel
  • Stainless steel



  • Grinding and finishing welds
  • Surface finishing 





06B454 4.5" 5/8"-11" 40
06B456 4.5" 5/8"-11" 60
06B458 4.5" 5/8"-11" 80
06B462 4.5" 5/8"-11" 120
06B504 5" 5/8"-11" 40
06B506 5" 5/8"-11" 60
06B508 5" 5/8"-11" 80
06B512 5" 5/8"-11" 120
06B604 6" 5/8"-11" 40
06B606 6" 5/8"-11" 60
06B608 6" 5/8"-11" 80
06B612 6" 5/8"-11" 120

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      Get Quality Finishes with Walter

      One thing people outside the construction and heavy industries often get wrong is the perception of the work. They believe that just because these are industrial jobs involving a lot of power and strength, the work is rough and unrefined. Of course, that may only be true in the beginning when structures and components are first being put together. But it’s still an important part of these industries to see the job through and apply the final finish that makes a product ready for use. And that’s where Walter 60 Grit 06-B-456 Enduro-Flex flap discs shine.

      How Walter Started

      In the 1950s, a man named Walter Somer, living in the Montreal suburb of Pointe-Claire, believed he could improve the tools that French Canadian tradesmen used. He created a company to make that ambition come true, and it succeeded far beyond his expectations. Word spread throughout Quebec, then Canada, and eventually the United States about the quality of his tools.

      Decades later, his company is now known as Walter Surface Technologies and has offices in different continents. The reputation of Walter products, however, remains the same; quality tools that improve the way skilled tradesmen work. Walter tools are available across a wide range of different processes, including grinding and finishing, and the Walter 06-B-456 4 ½” 60 Grit Enduro-Flex flap disc is another tool in the tradesman’s arsenal.

      Fine Grinding Products

      The smaller size of the 60 Grit 4 ½” flap disc makes this an ideal tool for more refined work with smaller parts and components. Where the Enduro-Flex really shines, however, is in the design. The material for grinding has a special top coat that cools the disc and enables vibration free grinding to ensure smooth operation, and finishing exactly where you want it. The disc itself can last up to three times longer than competitors.

      The Enduro-Flex has other tricks to help increase its lifespan when other discs would need replacement. In addition to greater endurance from the materials, the eco-trim backing of the disc can be stripped away to expose more usable grinding material as the disc wears down, to ensure you get the most use and value from a single disc. It also has one of the highest removal rates of discs on the market, so if you need to work with steel or stainless steel, this one-step finishing solution is both effective and cost-effective.

      Fast Shipping, Great Prices

      We have the 60 Grit Enduro-Flex flap discs available in an economy minded 10 pack to make sure you’ve got enough for the job. If you live anywhere in the continental USA, you can expect very reasonable shipping and handling fees, as well as fast delivery through our alliance of trusted shipping partners. If you want even more value, any order you place with us over $100 has free shipping and handling. We’ll pick up the bill on that as a way of showing you our appreciation for the support that you’ve given to our business.

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