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15P502V - Walter Topcut 5-Inch Resin Fiber Sanding Disc, 24 Grit (Pack of 5)

Packaging: 5 per each
$17.06/ea $53.30/5 per each only $10.66/eaSave 38%

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OVERVIEW

Aggressive Weld Removal with Walter Topcut

When you need to take down a heavy weld bead fast, the Walter 15P502V Topcut Sanding Disc is the tool for the job. This 5-inch, 24-grit resin fiber disc is built for welders who demand speed and aggression from their abrasives. The Topcut series utilizes advanced Zirconia Alumina grain technology, which is significantly harder and sharper than traditional abrasives. This means you can apply more pressure and strip away metal faster without the disc glazing over or falling apart.

Time is money in the welding shop, and changing out worn discs slows you down. Walter Topcut discs are famous for their longevity, often outlasting competitor discs by a significant margin. The 24 grit is extremely coarse, designed specifically for the heavy lifting—grinding down MIG welds, removing deep pits, or shaping metal edges before fitting. Because it cuts so freely, it also generates less heat, which is a huge advantage when you are working on stainless steel and want to avoid the 'blueing' effect caused by overheating.

Sold in a handy 5-pack, these discs are perfect for your tool bag or mobile rig. They fit standard 5-inch grinders with a 7/8" arbor backing pad. Don't settle for cheap discs that burn out halfway through the job. Upgrade to Walter Topcut and experience the difference that professional-grade abrasives make in your daily grinding and finishing tasks.

Why Welders Choose Topcut

  • Fast Cutting: Rips through steel and stainless welds with ease.
  • Long Life: Spend more time grinding and less time changing discs.
  • Versatile: Excellent performance on both carbon steel and stainless steel.
Additional Information
Brand:Walter Surface Technologies
Diameter:5 in
Grit:24
Arbor (in):7/8"
Packaging Description:5 per each
Used To Sand:Steel, Stainless Steel
Abrasive Material:Zirconia Alumina
Disc Type:Resin Fiber Disc
Max RPM:12200
Product Line:TOPCUT

INCLUDED

  • 5 x Walter Topcut 5" Grit 24 Sanding Discs

APPLICATIONS

  • Heavy weld removal
  • Beveling edges for weld preparation
  • Removing heavy rust and scale
  • Deburring flame-cut parts
  • Blending surfaces on steel and stainless steel

FAQ

The Topcut disc is made with Zirconia Alumina grain, which is known for its toughness and high stock removal rate.

This disc has a standard 7/8" arbor hole, designed to fit 5-inch angle grinders with a compatible backing pad.

Yes, resin fiber discs like this one require a backing pad (typically a turbo or rubber pad) to support the disc during use.

Yes, the Walter Topcut is designed to cut cool and is excellent for use on stainless steel as well as mild steel.

This specific SKU (15P502V) contains a package of 5 sanding discs.

The maximum safe operating speed is typically 12,200 RPM for 5-inch resin fiber discs, but always check the label on the disc itself.

24 grit is a very coarse abrasive used for heavy stock removal, grinding down large welds, and removing heavy scale or rust.

While it can grind aluminum, it is primarily designed for steel and stainless. For aluminum, a disc with specific anti-loading properties (like Walter's Alu-XX) is often recommended to prevent clogging.
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