3M Cubitron II Abrasive Fibre Disc

The 3M Cubitron II Abrasive Fibre Disc provides fast cutting and long life for heavy‑duty metal stock removal, weld grinding and deburring.

Key Features

• Precision Shaped Grain (PSG) technology for uniform, super‑sharp triangular ceramic grains
• Resin‑bonded to a stiff fibre backing for tear‑resistance and durability
• 7/8" (22 mm) center hole for easy arbor compatibility
• Cuts up to 30% faster and lasts up to 2× longer than conventional ceramic abrasives

Specifications

• overall_diameter: 5 in, 7 in (127 mm, 177.8 mm)
• center_hole_diameter: 0.875 in (22 mm)
• grit: 36+, 60+, 80+
• abrasive_material: Precision Shaped Ceramic
• bond_type: Resin
• max_rpm: 8600 rpm, 12000 rpm

Applications

• Heavy‑duty stock removal on carbon steel
• Edge chamfering, beveling, weld grinding
• Paint, rust and coating removal
• Deburring and polishing metal surfaces
• Cutting spot welds and door skin removal