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06U506 - Walter Enduro-Flex ALU 5" Flap Disc 60 Grit - 06U506

Packaging: 10 per pack
$23.18/ea $144.90/10 per pack only $14.49/eaSave 37%

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OVERVIEW

Stop Clogged Discs with the Walter Enduro-Flex ALU

Are you tired of throwing away flap discs that still have plenty of grit but are completely clogged with aluminum? The Walter 06U506 Enduro-Flex ALU Flap Disc is the answer to your frustration. Every welder knows that aluminum is a different beast compared to steel; it's soft, it gets hot, and it sticks to everything. Standard flap discs load up almost instantly, turning a grinding job into a glazing nightmare. Walter Surface Technologies has developed the Enduro-Flex ALU specifically to keep you grinding longer and faster without the hassle of constant disc changes.

The secret lies in the advanced coating formulation that resists loading. This 5-inch, 60-grit disc keeps cutting aggressively where others fail, providing a smooth, consistent finish on aluminum welds, edges, and surfaces. But the real game-changer is the Eco-Trim backing. We call it "3 discs in 1" because the trimmable plastic backing allows you to reuse the disc multiple times. When the flaps wear down to the edge of the backing, simply trim the plastic back to reveal fresh, unused abrasive underneath. This simple innovation means you get every penny's worth of grit out of the product, drastically lowering your shop's abrasive costs.

Why choose the 06U506?

  • No More Glazing: Keep grinding without stopping to clean or change the disc.
  • Cooler Cutting: Reduces heat buildup that can warp thin aluminum or ruin the temper.
  • Versatile 60 Grit: Aggressive enough to knock down welds, fine enough to blend surfaces for finishing.
  • Perfect Fit: Fits standard 5-inch grinders with a 7/8" arbor.

Whether you are building aluminum boats, repairing truck bodies, or fabricating custom architectural elements, the Enduro-Flex ALU gives you the control and longevity you need. The Type 29 conical shape helps you dig into corners and contour welds with ease. Don't let aluminum slow down your production line—switch to the disc that is built to handle the heat and the load.

Additional Information
Brand:Walter Surface Technologies
Diameter:5"
Grit:60
Used To Grind:Aluminum
Arbor (in):7/8"
Packaging Description:10 per box (10-per-box)
Backing Type:Eco-Trim Trimmable Plastic
Disc Type:Type 29 (Conical)
Max RPM:12,200
Material Application:Aluminum, Non-ferrous metals
Bore (in):5/8"

INCLUDED

  • 1 x Walter Enduro-Flex ALU Flap Disc 5" 60 Grit

APPLICATIONS

  • Aluminum weld removal and blending
  • Surface finishing on non-ferrous metals
  • Edge chamfering and beveling
  • Grinding aluminum castings
  • Marine and automotive aluminum fabrication

FAQ

The Enduro-Flex ALU features a special coating that prevents soft metals like aluminum from clogging (loading) the abrasive grains, ensuring a consistent cut.

Eco-Trim is a trimmable plastic backing that allows you to cut away the used edge of the backing to expose fresh abrasive flaps, extending the disc's life by up to 3 times.

This disc is 60 grit, which is suitable for medium stock removal and blending applications.

It is a 5-inch diameter disc with a standard 7/8-inch arbor hole.

While it can physically grind steel, it is formulated specifically for aluminum. Using it on steel may result in faster wear compared to discs designed for ferrous metals.

The maximum safe operating speed is 12,200 RPM.

No, this is a flap disc with an integrated backing plate, so no additional backing pad is required.

The backing can be trimmed using a piece of sharp metal or a dedicated trimming tool while the disc is spinning, following the manufacturer's safety guidelines.

CATALOGUE & SPEC SHEETS

Safety Data Sheet