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4-Inch Coarse Grit Aluminum Oxide Resin Sanding Discs, Pkg Qty 100

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Unbranded · SKU: AC0654359

4-Inch Coarse Grit Aluminum Oxide Resin Sanding Discs, Pkg Qty 100

This 4-inch coarse grit sanding disc is engineered for heavy-duty stock removal on metal, wood, and composites. The aluminum oxide abrasive provides consistent cutting performance and durability, while the resin backing offers flexibility and resistance to tearing. With a 24-grit rating and a standard arbor hole, it is designed for aggressive material shaping and weld cleanup. Each disc measures 4 inches in diameter with a 0.63-inch center hole, sold in a bulk pack of 100 for continuous professional use.

2-3 weeks
$59.99($0.60/each)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$59.99 / each
10 - 49-5%$56.99 / each
50+-10%$53.99 / each
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Technical Specifications

Abrasive Grade24
Abrasive GritCoarse
Backing Material TypeResin
Abrasive MaterialAluminum Oxide
Disc Diameter3.94 in
Attachment TypeArbor Hole
Grit24

Product Description

Overview

This 4-inch coarse grit sanding disc is engineered for demanding professional and industrial applications requiring aggressive stock removal. Constructed with premium aluminum oxide abrasive on a durable resin fiber backing, this disc delivers fast cutting action and consistent performance on a wide range of materials. The bulk pack of 100 discs ensures an uninterrupted supply for high-volume workshops, fabrication shops, and construction sites, minimizing downtime and maximizing productivity.

Key Features

Premium aluminum oxide abrasive for fast, consistent cutting Coarse 24-grit rating optimized for heavy material removal

Durable resin fiber backing resists tearing and offers controlled flexibility Standard arbor hole ensures secure, universal fit on 4-inch angle grinders and sanders Engineered for high-speed operation on metal, wood, and composite materials Bulk 100-disc package provides exceptional value for continuous professional use

Specifications

Abrasive Material: Aluminum Oxide Abrasive Grade: 24 Grit Classification: Coarse Backing Material Type: Resin Fiber Disc Diameter: 3.94 inches Center Hole Diameter: 0.63 inches Attachment Type: Arbor Hole Package Quantity: 100 discs

Applications

Rapid weld seam cleanup and deburring on steel and aluminum

Initial shaping and leveling of wood and composite surfaces Removing heavy corrosion, paint, and scale from metal substrates

Preparing surfaces for subsequent finer sanding or finishing steps General heavy-duty stock removal in metal fabrication and carpentry

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Frequently Asked Questions

What are the key specifications of 4-Inch Coarse Grit Aluminum Oxide Resin Sanding Discs, Pkg Qty 100?
Key specifications for 4-Inch Coarse Grit Aluminum Oxide Resin Sanding Discs, Pkg Qty 100: Abrasive Grade: 24, Abrasive Grit: Coarse, Backing Material Type: Resin. See the full specification table on this page for complete details. If you need help confirming whether this product fits your application, use our AI Sourcing Assistant or submit an RFQ with your requirements.
What is the minimum order quantity and bulk pricing for 4-Inch Coarse Grit Aluminum Oxide Resin Sanding Discs, Pkg Qty 100?
The minimum order quantity is 1 unit(s). Unit price starts at $59.99. Volume discounts are available — see the tiered pricing table on this page for exact breakpoints. For quantities beyond what is listed, or for custom pricing on recurring orders, submit an RFQ and our team will respond within 24 hours.
What is the lead time and availability for 4-Inch Coarse Grit Aluminum Oxide Resin Sanding Discs, Pkg Qty 100?
This product is currently in stock and ships within 1-2 business days. Estimated lead time: 2-3 weeks. For bulk orders, lead times may vary based on quantity — request a quote for a confirmed delivery date. We can also arrange scheduled recurring shipments to prevent stockouts.
How do I get a custom quote for 4-Inch Coarse Grit Aluminum Oxide Resin Sanding Discs, Pkg Qty 100?
Click the "Request a Quote" button on this page or visit our RFQ form. Include your required quantity, delivery location, and any special requirements (specific certifications, custom packaging, recurring delivery schedule). Our sourcing team typically responds within 24 hours with pricing, confirmed lead time, and shipping options.