3M 31362 – 120 Grit Cubitron™ II Hookit™ Clean Sand Disc (3 in, 50 Pack)

3M 31362 120+ Grit Cubitron™ II Hookit™ Clean Sand Disc (3 in, 50 Pack) is a professional-grade abrasive sanding disc engineered for surface preparation, material removal, and refinement in automotive collision repair and metalworking applications. Featuring 3M’s advanced Cubitron™ II ceramic abrasive grain, this clean sand disc delivers fast and controlled cutting performance while reducing heat buildup and extending disc life compared to traditional abrasive products. The 120+ grit offers balanced material removal with surface finish quality, making it suitable for prep work and refinement tasks.

Equipped with a Hookit™ hook-and-loop backing system, the disc allows quick changes and secure attachment to compatible 3-inch backing pads and sanders, supporting efficient workflow in busy body shops and professional refinishing environments.

Key Features

• 120+ Grit Abrasive: Ideal for surface preparation, material removal, and refinement
• Cubitron™ II Ceramic Abrasive: Self-sharpening grain for fast, cool cutting and extended life
• Hookit™ Hook-and-Loop Backing: Enables fast disc changes and secure attachment
• 3 in Diameter: Designed for use with standard 3-inch backing pads and sanders
• Clean Sand Disc Design: Reduces heat buildup and glazing during sanding
• 50 Discs Per Pack: Professional quantity for frequent use