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  • Walter 06-B-458 4 1/2" x 5/8-11 80 Grit Enduro-Flex Flap Discs (10 Pack)

Walter 06B458 4.5" 80 Grit Spin-On Enduro-Flex Flap Disc

$ 14.66


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Walter 06B458 4.5" 80 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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        It’s Not a Proper Finish without Walter Enduro Flex

        The final touch on a project definitely falls into the category of “last but not least.” Giving a component or structure that last level of polish is more than about having professional pride in making something look its best. In some cases, this is a crucial final step that makes a part more efficient, or even safe enough to apply for human uses, such as food, or medical preparation. Because of how important that final level of polish can be, Walter has the 06-B-458 80 Grit Enduro-Flex flap disc to get the job done right.

        The Story of a Canadian Company

        In the Montreal suburb of Pointe-Claire, back in the 1950s, Walter Somer believed he could make a difference. He wanted to improve the way the tradesmen of French Canada worked, and he had ideas for tools to do it. So he started his company, and he found out he was right; word spread of his work. People outside Quebec wanted them, then people outside Canada.

        Today, that little company has offices on different continents and is now called Walter Surface Technologies. It maintains the same drive to help skilled tradesmen across the world to do their jobs better, faster and safer across many different processes. The 06-B-458 is their 4 ½” 80 Grit solution for people that need to get a quality grinding finish for smaller areas.

        Spin-On Flap Discs Are The Right Accessory

        The 06-B-458 Enduro-Flex is a spin-on arbor designed to work with a maximum of 13,300 rpm. It’s been designed as a one-step finishing solution, which means that there are a lot of features packed into this small disc. The actual material for grinding is treated with an exclusive topcoat that cools the disc while also ensuring vibration-free operation. You can put this disc where you want it, and it will stay there, with precise, smooth control.

        The disc also enjoys an extremely long lifespan compared to its competitors. The material of the disc lets this product last three times longer than some other brands. For maximum value, you don’t even have to switch over to a new disc when the material is worn down close to the edge. Thanks to the eco-trim backing, you can strip away the disc cover to reveal more usable material and continue to get great value and efficiency from a single disc. If you work on steel or stainless steel, this will let you get the job done but still go easy on your operating budget.

        Good Prices & Quick Delivery

        The 80 Grit Enduro-Flex flap discs are packed with value in mind, in an economy 10 pack to give you all the grinding power you need. If you live anywhere in the continental United States, we can deliver your order straight to your door with reasonable shipping rates. You’ll get your order fast too, thanks the alliances we have with reputable shipping partners. But if you want even more value, for every order you place with us over $100, you can forget about the shipping and handling fee. We’ll take on the cost ourselves, as our gift to you for all the support that you’ve shown to our business.

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