3M Cubitron 3 Flap Disc

A high‑performance flap disc that combines 3M Precision‑Shaped Ceramic grain with a durable polyester backing for fast cutting and long life.

Key Features

• Precision‑Shaped Ceramic grain re‑engineered with curved sides for faster cut rates and longer life
• Open‑coat design with standard flap density for consistent material removal
• Available in T27 and T29 disc types and 40+, 60+, 80+ grits
• Center hole with 5/8"‑11 thread for secure attachment
• Designed for vertical and right‑angle grinders

Specifications

• Overall Diameter: 4.5 in, 5 in, 6 in, 7 in (114.3 mm, 115 mm, 125 mm, 150 mm, 180 mm)
• Center Hole Diameter: 0.875 in (22.23 mm)
• Center Hole Thread Size: 5/8‑11
• Grit: 40+, 60+, 80+
• Disc Types: T27, T29
• Abrasive Material: Precision Shaped Ceramic
• Backing Material: Polyester (Y weight)
• Bond Type: Resin
• Maximum Speed: 8,600 rpm, 10,000 rpm, 12,000 rpm, 13,300 rpm

Applications

• Weld grinding and removal
• Light grinding and beveling
• Deburring and edge work
• Blending and finishing
• Surface preparation and scale removal
• Weld spatter removal