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Walter 9-Inch A30SS Stainless Steel Grinding and Cutting Wheel

$24.22/ea $384.00/25 per each only $15.36/eaSave 37%

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OVERVIEW

The Ultimate 9-Inch Wheel for Stainless Steel Jobs

If you work with stainless steel, you know the struggle: use the wrong wheel, and you end up with a scorched, discolored mess that takes hours to fix. Or worse, you contaminate the weld zone with iron from a cheap disc, leading to rust spots down the road. The Walter 08F902 9-inch A30SS wheel is built to stop those headaches before they start. This isn't just another grinding rock; it's a precision tool designed to cut fast, grind smooth, and keep your stainless looking like stainless.

What makes this wheel a favorite in the shop is its versatility. At 1/8-inch thick, it sits right in the sweet spot. It’s beefy enough that you can lean into it for deburring a fresh cut or smoothing out a tack weld, but it’s thin enough to slice through material when you need to make a cut. This means you aren't wasting time swapping out a cutting disc for a grinding disc every five minutes. You keep your hood down and your grinder spinning, getting the job done faster and making you more money.

The "SS" in A30SS stands for Stainless Steel, and Walter means it. This wheel is guaranteed free of iron, sulfur, and chlorine, so you don't have to worry about failing an inspection due to contamination. Plus, it's formulated to cut cool. We've all fought with wheels that glaze over and just generate heat instead of sparks. This wheel breaks down perfectly to keep fresh grain on the metal, preventing that dreaded heat tint. Whether you are building food-grade tanks, custom railings, or heavy industrial piping, this 9-inch wheel gives you the control and finish you need.

Why Welders Choose Walter

  • No Burn: Keeps the workpiece cool to avoid discoloration.
  • Two-in-One: Cut and light grind with the same wheel.
  • Smooth Feel: Balanced perfectly to stop the grinder from jumping in your hands.
  • Long Life: Doesn't disintegrate the second it touches a corner.
Additional Information
Brand:Walter Surface Technologies
Diameter:9"
Thickness:0.125"
Grit:30
Used To Grind:Stainless
Item:Grinder
Wheel Type:Type 27 (Depressed Center)
Abrasive Material:Aluminum Oxide
Application:Stainless Steel, Cutting, Light Grinding
Contaminant Free:Yes (Fe, S, Cl < 0.1%)
Packaging Description:25 per each

INCLUDED

  • 1x Walter 9" x 1/8" A30SS Depressed Center Wheel

APPLICATIONS

  • Cutting stainless steel profiles and sheets
  • Light grinding and deburring of stainless welds
  • Shaping metal parts
  • Surface preparation prior to welding
  • Removing weld spatter and imperfections

FAQ

A30SS indicates the wheel uses Aluminum Oxide grain with a grit size of 30, and the 'SS' signifies it is specifically formulated for Stainless Steel applications, meaning it is free of contaminants like iron, sulfur, and chlorine.

Yes, you can use it on mild steel, and it will perform very well. However, because it is a premium wheel designed for stainless steel, it is often more cost-effective to use a standard wheel for general carbon steel to save the specialized wheels for stainless jobs.

The 1/8-inch thickness makes this a 'combo' wheel. It is thin enough to be used for cutting applications but has enough structural integrity and thickness to handle light grinding, deburring, and shaping.

This wheel is designed for 9-inch angle grinders. It requires a grinder with a compatible guard and arbor size (typically 7/8" or 5/8"-11 depending on your machine's mounting hardware).

No. The Walter 08F902 is guaranteed to contain less than 0.1% iron, sulfur, and chlorine, making it safe for use on stainless steel without risk of cross-contamination or inducing corrosion.

Stainless steel conducts heat poorly, meaning heat stays localized at the grind point. If a wheel generates too much friction, it causes heat tint (blueing) which can ruin the corrosion resistance of the metal. A cool cutting wheel prevents this.

Always check the label on the physical wheel for the specific Max RPM rating. Generally, 9-inch Type 27 wheels are rated for approximately 6,600 RPM, but you must verify the wheel matches your grinder's speed.

CATALOGUE & SPEC SHEETS

Safety Data Sheet
Google Rating
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