3M 7000119469 Flap Disc 40 Grit 7 Inch Alumina Zirconia

Product Description

The 3M 7000119469 is a coated abrasive flap disc engineered for high-pressure metalworking applications. Built with fast-cutting alumina zirconia mineral on heavyweight polyester-backed flaps, it combines grinding and blending into a single pass. At 7 inches in diameter and 40 grit, this disc is sized for demanding work including weld removal, beveling, and sharp-edge finishing. A grinding aid is integrated into the mineral mix to boost cutting power across carbon steel, stainless steel, and other metal types. Sold individually, this disc weighs 0.68 pounds.

This flap disc is suited for fabrication shops, welding operations, and metal finishing work where both material removal and surface blending are required in one step. It fits angle grinders commonly used by metalworkers, pipefitters, and ironworkers in both shop and field environments. The quick-change design reduces downtime during disc swaps, making it practical for production-pace work. Applications include heavy stock removal, weld seam blending, edge preparation, and beveling on structural and sheet metal.

Key Features

• Alumina zirconia mineral delivers more cutting power than standard aluminum oxide on all metal types
• Integrated grinding aid enhances cutting efficiency and disc longevity
• Heavyweight polyester-backed flaps withstand high-pressure applications including sharp-edge work and beveling
• Flap design combines grinding and blending in a single step, reducing process time
• Quick-change disc construction simplifies swaps and minimizes downtime

Compatibility

Designed as a coated abrasive flap disc for use on standard angle grinders accepting 7-inch discs; suitable for weld removal, beveling, and blending operations on carbon steel, stainless steel, and other metals.

Installation Notes

Installation should be performed by a qualified metalworker or fabricator familiar with angle grinder safety practices. Verify the grinder spindle speed rating meets or exceeds the disc maximum RPM before mounting. Power down and disconnect the grinder from its power source before changing discs. Always use the appropriate guard and personal protective equipment, including eye and face protection, when operating abrasive discs.

Technical Specifications

• Diameter: 7 inches
• Grit: 40
• Disc Type: Flap
• Abrasive Mineral: Alumina Zirconia
• Backing Material: Heavyweight Polyester
• Weight: 0.68 pounds
• UOM: Each
• Minimum Order Quantity: 5

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000119469