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5-Inch 40-Grit Aluminum Oxide Sharpening Disc, Fiber Backing, Pkg Qty 100

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Unbranded · SKU: AE8826523

5-Inch 40-Grit Aluminum Oxide Sharpening Disc, Fiber Backing, Pkg Qty 100

This 5-inch sharpening disc is designed for heavy stock removal and aggressive edge reprofiling on metal tools and blades. Its 40-grit aluminum oxide abrasive provides fast, consistent cutting action, while the durable fiber backing offers flexibility and resistance to tearing during use. The disc format allows for easy mounting to compatible power tool backing pads, facilitating efficient material removal in industrial sharpening and grinding applications. Each package contains 100 discs for high-volume workshop or production environments.

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 Grade40
Abrasive Grit40
Backing Material TypeFiber
Abrasive MaterialAluminum Oxide
Stone TypeSharpening Disc
Grit40
Stone Size5 in

Product Description

Overview

This 5-inch sharpening disc is engineered for high-volume industrial sharpening and metalworking applications. It is designed for aggressive stock removal, rapid edge reprofiling, and initial grinding on a wide range of metal tools and blades. The disc format ensures compatibility with standard 5-inch power tool backing pads, enabling efficient, uniform material removal in workshop and production settings. Sold in a bulk package of 100 discs, this product provides a cost-effective abrasive solution for continuous operation, minimizing downtime for disc changes.

Key Features

40-grit aluminum oxide abrasive for fast, aggressive cutting action

Durable fiber backing provides flexibility and resists tearing under pressure Standard 5-inch diameter for compatibility with common power tool accessories Disc design allows for secure mounting to hook-and-loop or screw-on backing pads

Consistent abrasive distribution ensures predictable and even wear Ideal for heavy-duty initial sharpening and grinding stages Bulk packaging supports uninterrupted workflow in high-demand environments

Specifications

Abrasive Material: Aluminum Oxide Abrasive Grade: 40 Grit Backing Material Type: Fiber Stone Type: Sharpening Disc Stone Size: 5 inches in diameter Package Quantity: 100 discs

Applications

Primary grinding and stock removal on chisels, plane irons, and knives

Reprofiling damaged or dull edges on industrial blades and cutters

Initial sharpening stages in tool and die maintenance shops

Surface preparation and deburring in metal fabrication General-purpose aggressive sharpening in automotive, woodworking, and manufacturing facilities

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Frequently Asked Questions

What are the key specifications of 5-Inch 40-Grit Aluminum Oxide Sharpening Disc, Fiber Backing, Pkg Qty 100?
Key specifications for 5-Inch 40-Grit Aluminum Oxide Sharpening Disc, Fiber Backing, Pkg Qty 100: Abrasive Grade: 40, Abrasive Grit: 40, Backing Material Type: Fiber. 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 5-Inch 40-Grit Aluminum Oxide Sharpening Disc, Fiber Backing, 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 5-Inch 40-Grit Aluminum Oxide Sharpening Disc, Fiber Backing, 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 5-Inch 40-Grit Aluminum Oxide Sharpening Disc, Fiber Backing, 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.