3M 7100099267 Quick Change Fibre Disc 60 Grit 7 Inch

Product Description

The 3M 7100099267 is a 7-inch Quick Change 782C coated fibre disc designed for aggressive material removal on carbon steel. It uses 3M Precision Shaped Grain, an engineered abrasive that delivers higher cut rates and longer disc life compared to conventional fibre discs. Rated at 8600 RPM, the disc is backed by a stiff fibre substrate bonded with a strong resin system that resists tearing under heavy load. It is suited for metal fabrication professionals who need consistent performance across weld removal, beveling, blending, and edge chamfering tasks.

This disc is intended for use in industrial and fabrication environments where carbon steel is the primary workpiece material. Typical applications include weld grinding and removal, surface blending, bevel preparation, and finish refinement on structural steel, plate, and pipe. The Quick Change attachment system allows for fast disc swaps without additional hardware, reducing downtime during production runs. The disc ships in a minimum quantity of 100 units per order, making it appropriate for shop stocking or fleet service accounts.

Key Features

• 3M Precision Shaped Grain provides higher cut rates and more parts per disc than conventional abrasives
• Stiff fibre backing and strong resin bond deliver durability and tear-resistance under heavy grinding loads
• 7-inch diameter with Quick Change attachment for fast, tool-free disc changes
• 60 grit designation suited for aggressive stock removal and weld grinding
• Maximum operating speed of 8600 RPM
• Compatible with 3M disc pad face plates and hubs sold separately

Compatibility

Compatible with 3M disc pad face plates and hubs sold separately. Designed for use on carbon steel in heavy-duty grinding, weld removal, and blending applications.

Installation Notes

Installation and disc changes should be performed by qualified personnel following grinder manufacturer guidelines and applicable ANSI B7 safety standards for abrasive wheels. Verify that the grinder's rated RPM meets or exceeds the disc's 8600 RPM maximum before mounting. Disconnect and lock out power to the grinder before mounting or removing the disc. Never exceed the disc's rated maximum speed and always use appropriate face shields and PPE when operating angle grinders.