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Ceramic Alumina 80 Grit 3.94-Inch Angle Grinder Discs Pkg Qty 20

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Unbranded · SKU: HY2492

Ceramic Alumina 80 Grit 3.94-Inch Angle Grinder Discs Pkg Qty 20

This 3.94-inch angle grinder disc is engineered for heavy-duty stock removal and aggressive surface leveling on metals and hardwoods. The ceramic alumina abrasive provides exceptional durability and a cooler cut, significantly outlasting standard aluminum oxide discs. With an 80-grit grade, it delivers an optimal balance of material removal and surface finish. Each disc features a standard arbor hole for secure mounting, and the package includes 20 discs for extended operational runtime.

2-3 weeks
$89.99/ each

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 9-$89.99 / each
10 - 49-5%$85.49 / each
50+-10%$80.99 / each
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Technical Specifications

Abrasive Grade80
Abrasive Grit80
Backing Material TypeCeramic Alumina
Abrasive MaterialCeramic Alumina
Disc Diameter3.94 in
Attachment TypeArbor Hole
Grit80

Product Description

Overview

This heavy-duty 3.94-inch angle grinder disc is engineered for professional-grade stock removal and aggressive surface leveling. Utilizing a premium ceramic alumina abrasive, it delivers superior performance on challenging materials like high-tensile steels, stainless steel, cast iron, and hardwoods. The disc is designed for extended operational life, offering significantly greater durability and a cooler cutting action compared to conventional aluminum oxide products. The package includes 20 discs, providing substantial runtime and reducing changeover frequency for improved job site efficiency.

Key Features

Engineered with premium ceramic alumina abrasive for maximum durability and cut rate. Aggressive 80-grit formulation provides an optimal balance of fast material removal and a workable surface finish. Generates less heat during operation, reducing the risk of workpiece warping or discoloration. Outlasts standard aluminum oxide discs significantly, lowering cost per use and downtime. Standard arbor hole ensures secure and compatible mounting on common angle grinder models. Bulk 20-disc package supports continuous workflow on large projects or high-volume shops.

Specifications

Abrasive Material: Ceramic Alumina Backing Material Type: Ceramic Alumina Abrasive Grit: 80 Disc Diameter: 3.94 inches Attachment Type: Arbor Hole Package Quantity: 20 discs

Applications

Heavy weld removal and seam blending in metal fabrication. Leveling and smoothing rough surfaces on steel, stainless steel, and cast iron. Preparing surfaces for welding or paint coating by removing mill scale, rust, and old finishes. Shaping and smoothing hardwoods and dense timbers. General-purpose grinding and deburring in maintenance, repair, and operations (MRO) environments.

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Frequently Asked Questions

What are the key specifications of Ceramic Alumina 80 Grit 3.94-Inch Angle Grinder Discs Pkg Qty 20?
Key specifications for Ceramic Alumina 80 Grit 3.94-Inch Angle Grinder Discs Pkg Qty 20: Abrasive Grade: 80, Abrasive Grit: 80, Backing Material Type: Ceramic Alumina. 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 Ceramic Alumina 80 Grit 3.94-Inch Angle Grinder Discs Pkg Qty 20?
The minimum order quantity is 1 unit(s). Unit price starts at $89.99. 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 Ceramic Alumina 80 Grit 3.94-Inch Angle Grinder Discs Pkg Qty 20?
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 Ceramic Alumina 80 Grit 3.94-Inch Angle Grinder Discs Pkg Qty 20?
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.