3M 7000028192 | Cubitron II 4-1/2" OAD 982C x 7/8" Hole Diameter 36+ Grit Precision Shaped Ceramic Fiber Disc

Description

The 3M 7000028192 is a premium Cubitron II fiber disc 982C made for high productivity in medium- and high-pressure grinding applications. Precision-shaped ceramic grain creates consistent sharp peaks that slice through metal and self-fracture to reveal fresh cutting edges, delivering faster stock removal and extended disc life. The disc runs cooler and requires less operator pressure, reducing operator fatigue and increasing parts-per-disc in production environments. Its robust fiber backing and strong resin bond resist tearing in heavy weld-grinding and beveling operations. Suited to manual and robotic weld grinding, this 3M Cubitron 982C 36+ option balances aggressive cutting with a controlled finish for repeatable results on steel fabrication and metal preparation tasks.

Product Features and Benefits

Precision-shaped ceramic grain for rapid stock removal

The 3M 7000028192 triangular ceramic grains are electrostatically oriented to form sharp cutting peaks that maintain edge life and increase cut rate with less applied pressure.

Extended life reduces downtime and consumable spending.

Self-sharpening mineral structure wears evenly and sustains cutting performance longer than conventional ceramic fiber discs, lowering changeout frequency.

Stiff fibre backing with durable resin bond

The 3M Cubitron II Fibre Disc 982C features a reinforced backing and bond chemistry to deliver tear resistance and stability under high-pressure applications such as robotic weld grinding and bevel preparation.

Designed for manual and automated workflows

Consistent geometry and hole configuration support secure mounting and predictable performance across hand and robotic grinders in production settings.

Frequently Asked Questions

Is this a high-end 3M 982C fiber sanding disc?

Yes, it is a premium Cubitron II disc engineered for high performance and extended life in heavy grinding tasks.

Are 3M Cubitron sanding discs suitable for robotic weld grinding?

Yes, their self-fracturing grain and consistent life make them ideal for robotic and automated weld removal operations.

What makes this a superior 3M fiber disc compared to conventional discs?

Precision-shaped ceramic grain delivers faster cutting, cooler running, and greater parts-per-disc versus standard ceramic abrasives.

Does the 3M 7000028192 perform well on carbon steel?

Yes, it is optimized for aggressive stock removal and durable life on carbon steel welding and fabrication tasks.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov