3M 769F Zirconia Aluminium Flap Disc, 115 mm, Fine Grade, 10 Grit

This 3M flap disc is a versatile abrasive tool designed for grinding applications, featuring a disc diameter of 115mm. Built with a blend of ceramic and aluminium oxide minerals, this round grinding disc provides exceptional performance on materials like carbon steel and stainless steel. The disc's bore size is 22.23mm, and it comes in a pack of 10, accommodating various heavy-duty tasks and ensuring long-lasting use in demanding environments.

• Designed for medium to high unit-pressure applications
• Expertly blends aluminium oxide and ceramic for optimal results
• Resin bonded for durability and reliable performance
• Polyester Y-wt backing enhances stability and control
• Available in multiple grades to suit various tasks
• Fibreglass construction for additional support and safety

• Used for grinding carbon steel and stainless steel
• Effective in metal fabrication and repair work
• Suitable for welding involving nickel/chromium alloys
• Ideal for both professional workshops and DIY projects

The combination of ceramic and aluminium oxide delivers Faster material removal rates and extends the service life of the disc, ensuring more efficient use during grinding tasks.

An 80+ grit rating indicates an optimal balance between aggression and finish quality, making it suitable for refining surfaces while still capable of heavier material removal.

Yes, it is designed for use on guarded tools, ensuring safety and performance during operation. The fibreglass backing adds strength while reducing the risk of breakage.

While primarily designed for grinding, it can also be adapted for light polishing tasks, especially on metals that require a good finish after initial grinding.

Store the discs in their original packaging at a controlled temperature of 16 °C to 26 °C and a relative humidity of 35-50% to maintain their efficacy and prevent damage.