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4-Inch Fiberglass Sanding Discs, Medium Grit, White Aluminum Oxide, Pkg Qty 100

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Industrial · SKU: CP4078

4-Inch Fiberglass Sanding Discs, Medium Grit, White Aluminum Oxide, Pkg Qty 100

This 4-inch fiberglass sanding disc is designed for consistent stock removal and surface preparation on metals and wood. The medium-grit white aluminum oxide abrasive provides a durable, long-lasting cut with a smooth finish. The fiberglass backing offers superior tear resistance for demanding applications, while the standard arbor hole ensures secure mounting on compatible grinders and sanders. Sold in a bulk pack of 100 discs for continuous workflow.

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$99.99
$1.00/each(100 pcs/pkg)
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Product Description

Overview

This 4-inch fiberglass sanding disc is engineered for professional-grade stock removal and surface preparation. It delivers consistent, aggressive cutting action on a wide range of materials, including metals, wood, and composites. The combination of a premium white aluminum oxide abrasive and a rugged fiberglass backing provides exceptional durability and tear resistance, making it ideal for high-production environments where disc longevity and performance are critical. Each package contains 100 discs, ensuring an uninterrupted supply for extended work sessions.

Key Features

Premium white aluminum oxide abrasive for fast cutting and a smooth finish Reinforced fiberglass backing for maximum strength and resistance to tearing Consistent grit distribution ensures uniform material removal and reduces loading Standard arbor hole design for secure, quick mounting on compatible angle grinders and sanders Optimized for aggressive deburring, weld blending, rust removal, and general surface conditioning

Specifications

Abrasive Grade: Medium Abrasive Grit: Medium Backing Material Type: Fiberglass Abrasive Material: White Aluminum Oxide Disc Diameter: 3.94 inches Arbor Hole Diameter: 0.63 inches Attachment Type: Arbor Hole Package Quantity: 100 discs

Applications

Deburring and finishing metal edges and parts Blending welds and smoothing seams on steel and aluminum Removing rust, scale, and old paint from metal surfaces Shaping and smoothing wood in fabrication and carpentry General surface preparation across manufacturing, metalworking, fabrication, and automotive repair shops

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Frequently Asked Questions

What are the key specifications of 4-Inch Fiberglass Sanding Discs, Medium Grit, White Aluminum Oxide, Pkg Qty 100?
Full specifications for 4-Inch Fiberglass Sanding Discs, Medium Grit, White Aluminum Oxide, Pkg Qty 100 are listed in the specification table on this page. This product is in the Sanding Discs category.
What is the minimum order quantity and bulk pricing for 4-Inch Fiberglass Sanding Discs, Medium Grit, White Aluminum Oxide, Pkg Qty 100?
The minimum order quantity is 1 unit(s). Unit price starts at $99.99.
What is the lead time and availability for 4-Inch Fiberglass Sanding Discs, Medium Grit, White Aluminum Oxide, Pkg Qty 100?
Contact us for current availability.