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Walter Topcut 2-Inch Zirconia Sanding Disc, 50 Grit, TR Mount

$2.38/ea Save 36% ($0.85)$1.53/eaPack of 50 — $76.50

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OVERVIEW

Tough Grinding for Tight Spots

When you're stuck trying to clean up a weld in a tight corner or prep a small surface area, you need a disc that cuts fast and doesn't wear out after ten seconds. The Walter Topcut 2" Sanding Disc with 50 Grit is built exactly for those frustrating, hard-to-reach jobs. Powered by high-quality Zirconia Alumina grain, this little disc bites into metal hard, stripping away stock and blending surfaces much faster than traditional discs. It’s the perfect tool for when a 4.5-inch grinder just won't fit, but you still need heavy-duty performance.

We know that time is money, and swapping out worn-out discs takes time. That’s why the Topcut features the "TR" quick-change button. With a simple twist, you can lock this disc onto your backing pad and get right back to work—no wrenches, no hassle. It fits standard Type R backing pads, making it a universal solution for your die grinders. Plus, Walter has designed these discs to run cool. If you work with stainless steel or aluminum, you know how easily heat can ruin a finish or clog a disc. The Topcut stays cooler longer, keeping your workpiece safe and your abrasive sharp.

Whether you are grinding down a tack weld, removing rust, or prepping a surface for painting, the 50-grit texture gives you the aggressive bite you need without being uncontrollable. The color-coded backing is a nice touch, helping you grab the right grit from your toolbox without squinting at faded labels. Add the Walter Topcut to your arsenal for a reliable, long-lasting abrasive that handles steel, stainless, and aluminum with ease.

Why Welders Choose Topcut

  • Fast Changeovers: The TR button means you spend less time swapping discs and more time grinding.
  • Cool Running: Won't burn your stainless or clog up on aluminum as easily as cheaper discs.
  • Long Life: Zirconia grain stays sharp, so you use fewer discs per job.
  • Versatile: One disc handles almost any metal you throw at it.
Additional Information
Brand:Walter Surface Technologies
Diameter:2 in
Grit:50
Used To Sand:Steel, Stainless Steel, Aluminum
Grain Type:Zirconia Alumina
Mounting Type:TR (Type R) Button
Product Line:Topcut
Application Type:Small Surface Finishing
Size:2
Item:sanding disc
Packaging Description:50 per each

INCLUDED

  • One (1) 2" Topcut Sanding Disc, Grit 50

APPLICATIONS

  • Surface finishing in tight corners and confined spaces
  • Weld blending and leveling
  • Deburring machined parts
  • Rust and corrosion removal
  • General maintenance and repair on steel, stainless steel, and aluminum

FAQ

This Walter Topcut disc has a grit rating of 50, making it suitable for medium to heavy stock removal and blending.

It uses a plastic "TR" button, which is compatible with standard Type R (roll-on/roll-off) quick-change backing pads.

Yes, the Zirconia Alumina grain and heat-dissipating design make it suitable for aluminum, as well as steel and stainless steel.

This specific disc has a diameter of 2 inches (50.8 mm).

Yes, you will need a 2-inch backing pad compatible with TR / Type R attachments to use this disc on your die grinder.

The abrasive grain is Zirconia Alumina, known for its durability and self-sharpening properties.

Absolutely. It is designed to cut cool, which helps prevent heat discoloration on stainless steel surfaces.

Walter uses a color-coded backing system to help you easily identify the grit size of the disc.

CATALOGUE & SPEC SHEETS

Safety Data Sheet

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