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62054 - Pferd POLIFAN PSF Zirconia Flap Disc 4-1/2" x 7/8" 80 Grit Type 29

Packaging: 10 in a pack
$13.44/ea $84.00/10 in a pack only $8.40/eaSave 37%

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SKU: PFE62054 Categories: ,

OVERVIEW

Reliable Grinding Performance for Industrial Fabrication

The Pferd 62054 POLIFAN Flap Disc is engineered to meet the rigorous demands of industrial metalworking and fabrication environments. Part of Pferd's Universal Line PSF, this abrasive tool is designed to offer a superior balance between aggressive stock removal and economic value. It features high-quality Zirconia Alumina grain, a tough and self-sharpening material that excels when working on hard materials like stainless steel (INOX) and carbon steel. This versatility makes it a staple consumable for maintenance, repair, and operations (MRO) departments that require consistent performance across various substrates.

With an 80-grit composition, this disc is perfectly suited for intermediate grinding stages where surface blending and light material removal are required. It bridges the gap between heavy stock removal and final surface finishing, allowing operators to smooth out weld seams and remove imperfections efficiently. The disc is constructed in the Type 29 conical configuration. This angled design allows for greater surface contact area when the grinder is held at a standard 15 to 25-degree angle, providing more aggressive cutting action compared to flat Type 27 discs. This makes it particularly effective for contour work and edge grinding.

Josef Gas supplies the Pferd 62054 to support workshops looking to optimize their abrasive consumption costs without sacrificing quality. The robust backing plate ensures safety and stability during high-speed operation, rated for use on standard angle grinders. Whether you are deburring cut edges, blending welds on structural steel, or preparing stainless surfaces for polishing, this flap disc delivers the reliability professionals expect from the Pferd brand.

Key Industrial Benefits

  • Versatile Application: Engineered for effective use on both Steel and Stainless Steel, reducing the need to stock multiple disc types.
  • Cost-Effective: The PSF line provides professional-grade durability at a value price point, ideal for high-volume usage.
  • Enhanced Productivity: Zirconia grain cuts cooler and faster than standard aluminum oxide, reducing operator fatigue and processing time.
Additional Information
Brand:Pferd
Diameter:4.5"
Arbor (in):7/8"
Grit:80
Used To Grind:Steel or Stainless
Disc Type:Type 29 (Conical)
Abrasive Material:Zirconia Alumina
Line:Universal Line PSF
Max RPM:13300
Packaging Description:10 in a pack
Bore (in):7/8"

INCLUDED

  • 1 x Pferd POLIFAN Type 29 Flap Disc (4.5" x 7/8", 80 Grit)

APPLICATIONS

  • Blending weld seams on stainless steel and carbon steel
  • Deburring cut edges and machined parts
  • Surface preparation prior to painting or coating
  • Chamfering and edge grinding
  • Contour grinding on tanks and vessels
  • Removing light rust and mill scale

FAQ

Type 27 discs are flat and best for blending and finishing on flat surfaces at lower angles (0-15 degrees). Type 29 discs, like this Pferd 62054, are conical or angled, making them better suited for aggressive stock removal and contour work at steeper angles (15-25 degrees).

While Zirconia Alumina can grind aluminum, it is not specifically designed for it and may 'load' or clog with soft aluminum material. For aluminum, it is better to use flap discs specifically engineered with coatings to prevent loading.

80 Grit indicates a medium-grade abrasive texture. It is finer than 40 or 60 grit, making it less aggressive for heavy stock removal but excellent for blending welds, refining surfaces, and preparing for final finishing.

No, flap discs come with a built-in backing plate (usually fiberglass or plastic). You do not need a separate rubber backing pad like you would for resin fiber discs.

Yes, the 'SS' designation and Zirconia Alumina material indicate it is excellent for Stainless Steel (INOX) as well as standard carbon steel.

Standard 4-1/2 inch flap discs are typically rated for a maximum of 13,300 RPM. Always check the label on the actual disc to ensure your grinder does not exceed this speed.

This disc has a 7/8-inch arbor hole, which is the industry standard for 4-1/2 inch, 5-inch, and larger angle grinders.