Home Shop Walter 2.5 Inch Mini Flap Disc 80 Grit TR Mount – 5 Pack
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04A258V - Walter 2.5 Inch Mini Flap Disc 80 Grit TR Mount - 5 Pack

Packaging: 2 per each
$80.26/ea

Package Price:

$160.52/2 per each

Usually ships within 3-5 business days

SKU: 04A258V Categories: ,

OVERVIEW

Precision Finishing for Industrial Applications

The Walter 04A258V 2-1/2" Flap Disc (80 Grit) is engineered to meet the rigorous demands of industrial metal fabrication and maintenance. Designed for versatility and efficiency, this mini flap disc provides a high-performance solution for grinding, blending, and finishing in confined spaces where larger tools cannot reach. The 80-grit abrasive composition ensures a balance between material removal and surface refinement, making it an excellent choice for intermediate finishing stages.

Constructed with Walter's renowned attention to quality, these discs feature a durable backing and premium abrasive grains that maintain a uniform surface finish throughout the product's lifespan. This consistency is critical for professional environments where adherence to strict surface profile specifications is required. The disc is compatible with a wide range of materials, including mild steel, stainless steel, and aluminum, allowing shops to consolidate inventory by using a single product for multiple substrates.

A key feature of this product is the integrated plastic "TR" button. This mounting system is compatible with standard Type R (Roloc-style) backing pads, facilitating rapid tool changes without the need for wrenches or additional hardware. This quick-change capability significantly reduces downtime in high-volume production environments. By combining aggressive removal rates with smooth finishing capabilities, the Walter 04A258V serves as a cost-effective, one-step solution for weld blending and surface preparation.

Technical Specifications

  • Diameter: 2-1/2 Inches
  • Grit: 80 (Medium/Fine)
  • Mounting: TR Button (Type R compatible)
  • Materials: Steel, Stainless Steel, Aluminum
  • Packaging: Pack of 5
Additional Information
Packaging Description:2 per each, 5 per each
Brand:Walter
Grit:80
Diameter (in):2-1/2"
Used to Grind:Steel or Stainless or Aluminum
Mounting System:TR (Type R) Button
Product Type:Mini Flap Disc
Application Area:Small Surface Finishing, Weld Blending

INCLUDED

  • 5 x Walter 2-1/2" 80 Grit Mini Flap Discs with TR Mount

APPLICATIONS

  • Blending and finishing small welds in tight corners
  • Surface preparation on automotive parts and exhaust systems
  • Cleaning and finishing stainless steel railings
  • Deburring machined parts
  • General metal fabrication on steel, stainless, and aluminum

FAQ

You will need a die grinder (air or electric) equipped with a 2-1/2" backing pad that accepts a Type R (TR) turn-on connection.

Yes, the Walter 04A258V is designed to be effective on aluminum, as well as steel and stainless steel, without excessive loading.

The 'TR' button refers to the mounting style, which is a plastic threaded button on the back of the disc. It is compatible with Roloc-style or Type R backing pads for quick twist-on/twist-off changes.

80 grit is generally considered a medium grit. It is excellent for blending small welds and refining surfaces, but for heavy stock removal, you might start with a coarser grit (like 40 or 60) before switching to 80.

This specific SKU (04A258V) is sold as a package of 5 flap discs.

Always check the disc label for the specific Max RPM. Generally, 2-1/2" flap discs are rated for high-speed die grinders, often around 20,000 to 25,000 RPM, but verification on the product itself is mandatory for safety.

Yes, flap discs often last longer and provide a more consistent finish than traditional single-layer sanding discs, effectively replacing them for many blending tasks.

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