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Walter Blendex QS Medium Conditioning Disc 6-Inch

$18.66/ea $119.10/10 per each only $11.91/eaSave 36%

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OVERVIEW

Master the Art of Metal Finishing

For the professional welder and metal fabricator, the finish is often just as important as the weld itself. The Walter 07R603 Blendex QS Medium Disc (6-inch) is your secret weapon for achieving that perfect, professional-grade look on stainless steel, aluminum, and mild steel projects. Unlike rigid grinding wheels that can gouge your material or leave deep, uneven scratches, this surface conditioning disc uses a flexible non-woven construction. This allows the disc to conform to the curves and contours of your workpiece, ensuring a uniform, consistent satin finish every time. It is the ultimate tool for turning a rough fabrication into a polished masterpiece.

The "Medium" grit classification of this disc hits the sweet spot for many fabrication needs. It is aggressive enough to blend out minor imperfections, handling marks, and light scratches, but gentle enough to leave a smooth, decorative brushed pattern that looks fantastic on architectural railings, custom automotive parts, and food-grade stainless equipment. If you are working with aluminum, you will appreciate the cool-running nature of the Blendex material; it resists heat buildup that can warp thin sheet metal or cause discoloration. The open web design also prevents the disc from clogging up with soft aluminum shavings, giving you a longer lifespan out of every disc.

Convenience is key in the shop, and the Quick-Step (QS) backing system makes life easier. No more fumbling with wrenches or locking nuts when you need to switch from a grinding wheel to a finishing disc. Simply peel off the old disc and stick on the Blendex QS. This system is compatible with standard backing pads, making it a seamless addition to your existing angle grinder setup. Whether you are restoring old metal parts, prepping a surface for a custom paint job, or putting the final touches on a TIG-welded stainless tank, the Walter Blendex Medium disc gives you the control and quality you need to take pride in your work.

Why Fabricators Choose Walter Blendex

  • Consistent Finish: Creates a uniform scratch pattern that is easy to match and blend.
  • Conformability: Hugs rounded corners and uneven surfaces for thorough cleaning.
  • Versatility: Works equally well on stainless steel, steel, and aluminum.
  • Time-Saving: The Quick-Step system allows for instant disc changes, keeping you in the zone.
Additional Information
Brand:Walter Surface Technologies
Diameter:6 in
Grit:Medium
Used To Sand:Steel, Stainless Steel, Aluminum
Product Type:Surface Conditioning Disc
Mounting System:Quick-Step (QS)
Material:Non-Woven Nylon
Application:Finishing, Cleaning, Deburring
Packaging Description:10 per each

INCLUDED

  • 1x Walter Blendex Surface Conditioning Disc (Medium Grit, 6-Inch)

APPLICATIONS

  • Creating decorative brushed finishes on stainless steel
  • Removing rust, paint, and scale from metal surfaces
  • Blending light scratches and handling marks
  • Cleaning oxidation from aluminum prior to welding
  • Deburring edges without altering part geometry
  • Preparing surfaces for painting or powder coating

FAQ

The Quick-Step (QS) system is a mounting interface used by Walter Surface Technologies. It typically utilizes a hook-and-loop (Velcro-style) backing that allows for rapid, tool-free disc changes. You will need a compatible backing pad on your grinder to use these discs.

Yes, the Walter Blendex disc is excellent for aluminum. Its open non-woven structure resists loading (clogging) with soft metals, and it runs cool to prevent heat buildup and warping.

While non-woven abrasives don't correlate exactly to sandpaper grits, a Medium Blendex disc generally performs similarly to a 100-120 grit abrasive, providing a balance between material removal and finish quality.

Yes, you will need a 6-inch backing pad designed for hook-and-loop (Velcro-style) discs. Walter offers specific Quick-Step backing pads that ensure optimal performance and safety.

No, this is a surface conditioning disc, not a grinding wheel. It is designed for blending, cleaning, and finishing. For removing heavy weld beads, you should start with a flap disc or grinding wheel and use the Blendex disc for the final finish.

Absolutely. The Blendex disc is very effective at stripping paint, rust, and mill scale without gouging the metal underneath, making it great for restoration work.

Always check the specific RPM rating printed on the disc or packaging. Generally, surface conditioning discs perform best and last longer at lower speeds (often between 4,000 and 6,000 RPM) compared to cutting wheels.

Minimal to none. The non-woven construction is designed to be conformable and forgiving, meaning it removes surface contaminants and high spots without significantly changing the dimensions or geometry of the part.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet