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Walter Blendex U 3-Inch Unitized Wheel 2SF Fine

$18.66/ea $238.20/20 per each only $11.91/eaSave 36%

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OVERVIEW

Achieve Flawless Finishes with Walter Blendex U

For welders and fabricators, the finishing stage is just as critical as the weld itself. The Walter Blendex U (07U321) is a premium 3-inch unitized wheel designed to take your finishing work to the next level. Featuring a 2SF (Soft Fine) grade, this wheel is perfect for blending out minor imperfections, deburring cut edges, and creating a smooth, professional appearance on your metalwork.

One of the standout features of the Blendex U line is its incredible versatility. It is safe to use on all metals, from standard carbon steel to exotic alloys like titanium. If you frequently work with aluminum or stainless steel, you will appreciate the wheel's heat-resistant and non-loading properties, which prevent the buildup of material and ensure a cool cut. This protects your workpiece from discoloration and warping, which is especially important when working on thin-gauge materials or visible cosmetic surfaces.

The 3-inch size combined with a 1/4-inch thickness allows for excellent maneuverability in tight corners and confined spaces. Simply mount it to a compatible mandrel on your die grinder, and you are ready to deburr, clean, and blend with precision. Unlike traditional grinding wheels that can be aggressive and unforgiving, the Blendex U offers a controlled material removal rate, giving you the confidence to finish parts without fear of undercutting or damaging the base metal. Upgrade your abrasive arsenal with Walter's trusted quality.

Additional Information
Diameter:3 in
Thickness:0.250 in
Arbor (in):3/8"
Used To Sand:All Materials, Stainless Steel, Aluminum, Steel
Grit:Fine
Brand:Walter Surface Technologies
Grade:2SF
Product Line:Blendex U
Construction:Unitized
Packaging Description:20 per each

INCLUDED

  • 1 x Walter Blendex U Unitized Wheel (3" x 1/4" x 3/8", 2SF)

APPLICATIONS

  • Deburring machined parts and laser-cut edges
  • Blending weld seams and removing heat tint
  • Finishing and polishing stainless steel surfaces
  • Cleaning oxidation and rust from metal components
  • Smoothing sharp edges on aluminum and brass
  • Surface preparation prior to coating or painting

FAQ

The '2SF' designation stands for '2 Density, Soft, Fine Grit'. This indicates a softer, more conformable wheel with fine abrasive particles, ideal for finishing and polishing rather than heavy stock removal.

This wheel has a 3/8" arbor hole. It is typically used with a mandrel assembly that fits into a die grinder or a similar rotary tool. Ensure your mandrel fits a 3/8" arbor and 1/4" thickness.

Yes, the Blendex U technology is designed to be non-loading, making it excellent for soft metals like aluminum, copper, and brass without clogging.

No, this is a unitized wheel designed for blending, deburring, and finishing. For heavy stock removal or grinding down large welds, a grinding wheel or flap disc would be more appropriate.

A flap disc is generally used for stock removal and initial blending. The Blendex U is a unitized nylon abrasive wheel used for refining the surface, deburring, and achieving a consistent satin finish.

Absolutely. It is highly effective on stainless steel for blending and finishing applications and will not contaminate the surface.

The Walter 07U321 has a diameter of 3 inches and a thickness of 1/4 inch.

Because of its flexible unitized construction, it is designed to conform to the part and remove surface imperfections without gouging or significantly altering the part's geometry.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet
Google Rating
4.9
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