3M Flap Wheel 741A

The 3M Flap Wheel 741A is a versatile flap disc designed for light grinding, blending, deburring, and polishing of metal surfaces. Its ceramic aluminum‑oxide blend provides a fast cut rate and long life.

Key Features

• Ceramic aluminum oxide abrasive blend for high cut rate and durability
• X‑weight polyester/cotton backing resists aggressive sanding and grinding
• Resin bond resists thermal and chemical deterioration for extended wheel life
• Flap design exposes fresh abrasive for consistent performance
• Available in multiple diameters, widths, and arbor sizes

Specifications

• Abrasive Material: Ceramic
• Grit: 50, 60, 80
• Maximum Speed: 5200 rpm, 6100 rpm
• Overall Diameter: 3.5 in – 10 in (88.9 mm – 254 mm)
• Overall Width: 1 in – 4 in (25.4 mm – 101.6 mm)
• Arbor Size: 0.625 in – 2 in (15.875 mm – 50.8 mm)

Applications

• Light grinding and blending of metal
• Deburring and scale removal
• Surface finishing and polishing
• Suitable for die grinders, manual backstands, and inline sanders