3M 7100177446/769F Flap Disc, 40+, T27, 4-1/2 in x 7/8 in

This 3M flap disc is designed for aggressive grinding and weld removal on metal surfaces, featuring a Type 27 depressed center profile and 40+ grit.

• The description claims this flap disc reduces disc changeouts.
• The description claims it maintains a sharp cutting edge and minimizes vibration.
• The description claims it provides smooth, predictable control during grinding and blending tasks.
• The description claims it meets ANSI B7.1 safety requirements and supports OSHA-compliant operations.