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7-Inch 80 Grit Zirconium Resin Fiber Disc

$4.60/ea $72.00/25 per each only $2.88/eaSave 37%

Usually ships within 3-5 business days

OVERVIEW

Get the Job Done Faster with Walter TOPCUT

When you are grinding down welds or blending surfaces, time is money. You need an abrasive that cuts fast and doesn't quit halfway through the job. The Walter 15P708 7" TOPCUT Sanding Disc is built for exactly that. With an 80-grit Zirconium formula, this disc bites into metal aggressively, removing stock 50% faster than conventional sanding discs. It is the perfect tool for welders who need to clean up heavy welds on steel or stainless steel without spending all day changing out worn-out pads.

We know that grinding stainless steel can be a headache if your abrasive runs hot. Heat discoloration (bluing) means extra work to clean it up again. The TOPCUT disc is designed to run cool. Its advanced bonding system helps keep the workpiece temperature down, protecting your metal from warping or discoloring. This means you get a cleaner finish right off the bat, saving you from having to do rework. It is a smoother, cooler grind that makes the day go by a lot easier.

This disc isn't just about speed; it's about lasting power. The tough fiber backing and heat-resistant bond hold the grains in place even under heavy pressure. You can lean into it for those tough blending jobs and trust that the disc will hold up. If you are looking for a reliable 7-inch disc that balances aggressive removal with a long life, the Walter 15P708 is a solid choice for your shop.

Additional Information
Diameter:7 in
Grit:80
Used To Sand:Steel, Stainless Steel
Brand:Walter Surface Technologies
Grain Type:Zirconium
Bond Type:Resin over resin
Backing Material:Fiber
Packaging Description:25 per each

INCLUDED

  • 15P708 TOPCUT Sanding Disc (7" x 80 Grit)

APPLICATIONS

  • Weld removal and blending on stainless steel
  • Heavy stock removal on carbon steel
  • Surface finishing and preparation
  • Edge chamfering and beveling
  • General fabrication and metalworking

FAQ

The 15P708 uses Zirconium abrasive grains, which are harder and more durable than aluminum oxide, making them ideal for aggressive stock removal.

Yes, this is a resin fiber disc and requires a compatible 7-inch backing pad for proper support and safety during operation.

While it can grind aluminum, it is optimized for steel and stainless steel. For aluminum, a disc with specific anti-loading properties is usually recommended to prevent clogging.

Always check the disc label for the specific Max RPM, but generally, 7-inch fiber discs are rated for angle grinders operating around 8,600 RPM.

At 80 grit, this disc is a medium grade. It is excellent for blending and smoothing out 36 or 60 grit scratches, but for a mirror finish, you would need to follow up with finer grits.

Resin fiber discs like the TOPCUT generally offer faster initial stock removal and are more cost-effective per disc, while flap discs offer a longer total life and a more consistent finish over time.

CATALOGUE & SPEC SHEETS

Safety Data Sheet