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62702 - Pferd 7-Inch 24 Grit Resin Fiber Disc Aluminum Oxide

Packaging: 25 per box
$3.52/ea $55.00/25 per box only $2.20/eaSave 37%

In stock

SKU: PFE62702 Categories: ,

OVERVIEW

Pferd 62702 7" Aluminum Oxide Resin Fiber Sanding Disc

The Pferd 62702 is a high-performance resin fiber sanding disc designed for industrial and trade applications requiring reliable, general-purpose grinding. Manufactured by Pferd, a global leader in abrasive solutions, this disc features a robust Aluminum Oxide (A) grain structure bonded to a durable vulcanized fiber backing. This construction ensures stability and resistance to tearing even under the mechanical stress of heavy stock removal operations.

With a 7-inch diameter and a standard 7/8-inch arbor hole, this disc is compatible with a wide range of pneumatic and electric angle grinders commonly found in fabrication shops, maintenance departments, and construction sites. The 24 grit rating classifies this abrasive as coarse, making it the optimal choice for aggressive material removal tasks such as leveling weld seams, stripping heavy rust, or removing mill scale. The aluminum oxide grain is versatile, providing consistent cutting action on carbon steel, non-ferrous metals, and even wood or plastics, making it a staple inventory item for MRO (Maintenance, Repair, and Operations) supplies.

For procurement managers and tool crib supervisors, the Pferd 62702 represents a balance of performance and value. It delivers the necessary aggression for rough grinding steps without the premium cost associated with specialized ceramic or zirconia grains, making it ideal for high-volume general fabrication work. Proper storage in a climate-controlled environment is recommended to maintain the flatness and integrity of the fiber backing.

Key Industrial Features

  • Versatile Application: Suitable for diverse materials including steel, cast iron, and non-ferrous metals.
  • Standard Fitment: 7" x 7/8" dimensions fit standard backing pads and grinders.
  • Cost-Effective: Aluminum oxide grain offers excellent value for general-purpose grinding.
Additional Information
Brand:Pferd
Diameter:7 in
Arbor (in):7/8"
Grit:24
Used To Sand:Metal, Wood, Steel, Stainless Steel, Aluminum
Abrasive Material:Aluminum Oxide
Disc Type:Resin Fiber Disc
Backing Material:Fiber
Max RPM:8600
Packaging Description:25 per box
Size:7"

INCLUDED

  • 1x Pferd 7" x 7/8" 24 Grit Aluminum Oxide Resin Fiber Sanding Disc

APPLICATIONS

  • Leveling welding seams and spots
  • Removing heavy rust and mill scale
  • Deburring sharp metal edges
  • Surface preparation before painting or coating
  • Grinding cast iron and steel parts
  • Rough sanding of wood and plastics

FAQ

You need a 7-inch angle grinder equipped with a compatible backing pad. The disc requires a backing pad to support it during use; it cannot be used directly on the grinder spindle without one.

24 grit is considered very coarse. It is designed for heavy stock removal, such as grinding down welds or stripping thick coatings, rather than finishing or polishing.

Yes, Aluminum Oxide discs can be used on aluminum, but for extended use on soft metals, you might experience loading (clogging). However, for general purpose rough grinding, it is suitable.

The arbor size is 7/8 inch, which is the industry standard for 7-inch angle grinders.

Aluminum Oxide (A) is a general-purpose grain best suited for carbon steel, ferrous metals, non-ferrous metals, and wood. It offers a good balance of cut rate and life for general applications.

Resin fiber discs can be sensitive to humidity and temperature. It is best to store them flat in a dry, climate-controlled environment (ideally 40-50% relative humidity) to prevent them from curling or becoming brittle.

No, the backing pad is sold separately. You must use a hard or medium density backing pad sized for 7-inch discs.

While specific RPM ratings can vary by batch, 7-inch resin fiber discs are typically rated for around 8,500 to 8,600 RPM. Always check the label on the specific disc and ensure your grinder does not exceed this speed.