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Walter Blendex-U Unitized Mounted Point 3/8 Inch 6SF

$17.18/ea $62.30/5 per each only $12.46/eaSave 27%

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OVERVIEW

Flawless Finishes in Tight Corners

For welders and fabricators, the final finish is often what separates a good job from a great one. The Walter Blendex-U Mounted Point (SKU: 07U102) is your secret weapon for achieving mirror-like consistency in the hardest-to-reach places. If you've ever struggled to clean up a fillet weld inside a tight angle or polish the inside of a small tube, this tool is designed for you. The 3/8-inch diameter allows you to get deep into crevices that a standard 4.5-inch grinder simply can't touch.

The magic lies in the "Unitized" construction. Instead of sandpaper flaps that can fray or hard stones that can chatter and chip, the Blendex-U is made of compressed, non-woven abrasive fibers. This gives it a firm yet forgiving feel. It conforms slightly to the metal, smoothing out ripples and TIG weld toes without digging in. The 6SF grade provides a soft, fine finish, perfect for blending a repair into the surrounding metal so it becomes invisible, or for prepping a surface for final polishing.

Heat is the enemy of a good stainless steel finish, often leading to the dreaded "blueing" effect. The Walter Blendex-U runs remarkably cool, protecting your workpiece from heat discoloration. It is incredibly versatile, handling everything from cleaning up spatter in a corner to deburring a drilled hole. The 1/4-inch shank locks securely into your die grinder, giving you precise control. Stop fighting with hand sandpaper in tight spots and let the Walter Blendex-U do the work for you, delivering a professional, consistent finish every time.

Why Choose Unitized Points?

Unitized points like the 07U102 are superior to traditional mounted stones for finishing applications because they don't shatter and they wear down uniformly. They leave a smooth, scratch-free surface that is often ready for painting or coating immediately. For custom fabrication, architectural metalwork, or sanitary welding, having a few of these in your toolbox ensures you're never stuck with an ugly finish in a tight spot.

Additional Information
Brand:Walter Surface Technologies
Diameter:3/8 in
Length:1.25 in
Packaging Description:1 per each
Used To Grind:Steel or Stainless or Aluminum
Product Type:Mounted Point
Material:Non-Woven Abrasive (Blendex)
Grade:6SF
Shaft Diameter:1/4"
Max RPM:26500

INCLUDED

  • 1 x Blendex-U Mounted Point (3/8" x 1-1/4" x 1/4" Shaft, 6SF)

APPLICATIONS

  • Deburring machined parts and internal diameters
  • Blending weld fillets in tight corners
  • Cleaning molds and dies
  • Polishing stainless steel surfaces
  • Removing micro-burrs from drilled holes
  • Finishing aerospace and automotive components

FAQ

Blendex U is a unitized non-woven abrasive, which is softer and more flexible than a bonded grinding stone. It is designed for blending, cleaning, and polishing rather than heavy stock removal, and it resists loading and heat buildup.

You need a die grinder (pneumatic or electric) equipped with a 1/4-inch collet to accept the shaft of the mounted point.

In Walter's coding, '6SF' typically refers to the density and grit of the unitized wheel. It indicates a medium-soft density with a fine grit, ideal for finishing and polishing applications.

Yes, the Blendex-U material is excellent for aluminum because its open structure resists loading (clogging) better than traditional abrasives.

The maximum safe operating speed is typically around 26,500 RPM. Always check the label on the product or packaging to confirm the specific rating for your batch.

No, this product is designed for blending and finishing. For removing heavy weld seams, you should start with a carbide burr or a coarse grinding point and use the Blendex-U for the final steps.

No, Walter Blendex-U products are contaminant-free and safe for use on stainless steel without causing cross-contamination or rust issues.

Unitized points can be dressed using a dressing stone or a piece of coarse abrasive to restore their shape or expose fresh grain, although they are designed to wear relatively evenly.

CATALOGUE & SPEC SHEETS

Safety Data Sheet
Google Rating
4.9
Based on35reviews
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