3M Cubitron II Fibre Disc 982C, 36+, 4-1/2 in x 7/8 in, Die 450E, (25/Bag) Case of 100

• 3M Precision-Shaped Grain maintains super-sharp points that cut exceptionally fast with less pressure
• Disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
• Reduces changeouts and downtime in manual, robotic and pressure-assisted applications
• Stiff fiber backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding and beveling
• Triangular shaped ceramic grain lasts up to two times longer than other ceramic abrasives—it wears evenly, runs cool, and optimizes mineral breakdown

3M Cubitron II Fibre Disc 982C uses 3M Precision-Shaped Grain to generate up to twice the cut-rate, durability, and life of other fiber discs when grinding carbon steel — all with less grinding pressure required by the operator. That means less operator fatigue, faster throughput, and more parts per disc when tackling medium and high-pressure grinding applications. Raising the Bar in Abrasives This premium fibre disc raises the bar in speed and stock removal. With 3M Precision-Shaped Grain, 3M engineers developed a process for generating triangular shaped ceramic grains that are electrostatically oriented on the backing to form sharp peaks and maximize cutting potential. These peaks act like individual cutting tools that slice through metal, and continuously fracture into new sharp cutting edges. The grains wear evenly and self-sharpen, reducing heat due to friction to deliver up to twice the life of other fibre discs, with less grinding pressure. The result is that 3M Cubitron II Fibre Disc 982C out-cuts and outlasts every conventional ceramic industrial abrasive disc on the market, maximizing productivity and helping reduce your overall abrasive spend. Ideal for Robotic Weld Grinding In medium and high-pressure applications like robotic weld grinding, it's important to choose a high-performance abrasive that cuts fast and lasts long. The self-fracturing mineral in 3M Cubitron II Fibre Disc 982C will keep your robot grinding welds long after other abrasives call it quits, reducing downtime and maximizing efficiency. Curious about robotic material removal? Our dedicated team of 3M robotics application engineers are ready to partner with you on your automation journey, from idea to implementation. Choose Your Grit 3M Cubitron II Fibre Disc 982C comes in a range of grits to suit your application needs — from coarse grinding large welds to blending and deburring. Your Total Solution Supplier Combined with 3M power tools and application engineering expertise, 3M Cubitron II Fibre Disc 982C is part of a complete abrasive solution. With the 3M abrasive solution, you’ll have the right abrasives, the right tools and industry-leading application engineers to help you take your shop to the next level.

3M Cubitron II Model

The 3M Cubitron II Fibre Disc 982C delivers exceptional cutting performance with 3M Precision-Shaped Grain technology. This model is designed to maintain super-sharp points that cut fast while requiring less pressure from the operator.

Ideal for grinding carbon steel, the 982C disc offers longer life and durability. Its unique grain structure helps reduce operator fatigue and increases throughput in demanding applications.

Grade 36 Plus Benefits

Featuring a 36+ grade, this fibre disc balances aggressive cutting with long-lasting wear. The triangular shaped ceramic grain lasts up to two times longer than other ceramic abrasives, ensuring consistent performance.

This grade is perfect for medium to high-pressure grinding tasks, including robotic weld grinding, where fast cutting and extended disc life reduce downtime and improve efficiency.

Disc Size And Format

The disc measures 4-1/2 inches in diameter with a 7/8 inch arbor hole, fitting most standard grinders. This size offers versatility for various grinding and blending applications.

Its fibre disc format includes a stiff backing and strong resin bond, providing durability and tear resistance for heavy-duty tasks like high-pressure weld grinding and beveling.

Die 450E Backing Strength

The Die 450E backing enhances the disc’s toughness, making it suitable for demanding industrial use. It supports the abrasive grain while resisting wear and tear during high-pressure operations.

This backing ensures the disc maintains its shape and performance over time, contributing to fewer disc changes and less downtime in manual or robotic grinding setups.

Pack Count And Usage

Each bag contains 25 discs, with a full case offering 100 discs. This pack size supports continuous work without frequent reordering, ideal for busy shops or production lines.

Combined with 3M power tools and application expertise, these discs provide a complete abrasive solution, helping users maximize productivity and reduce overall abrasive costs.