3M 31376 – 80 Grit Cubitron™ II Hookit™ Clean Sand Disc (8 in, 25 Pack)

3M 31376 80+ Grit Cubitron™ II Hookit™ Clean Sand Disc (8 in, 25 Pack) is a high-performance abrasive disc designed for aggressive material removal, surface preparation, and blending tasks in automotive body repair and metalworking applications. Utilizing advanced Cubitron™ II ceramic abrasive grain, this sanding disc delivers fast cutting action, reduced heat buildup, and extended disc life compared to traditional abrasives, making it ideal for heavy stock removal, weld blending, and shaping tasks.

The Hookit™ hook-and-loop backing provides quick disc changes and secure attachment to compatible 8-inch backing pads and sanders, improving workflow efficiency in professional body shops and refinishing environments. The 80+ grit delivers a balance of fast cut rates with surface refinement for effective prep work.

Key Features

• 80+ Grit Aggressive Abrasive: Ideal for material removal, weld blending, and surface preparation
• Cubitron™ II Ceramic Abrasive: Self-sharpening grain for fast, cool cutting and long life
• Hookit™ Hook-and-Loop Backing: Allows quick disc changes and secure attachment
• 8 in Diameter: Designed for use with standard 8-inch backing pads and sanders
• Clean Sand Disc Design: Reduces heat buildup and glazing during sanding
• 25 Discs Per Pack: Professional quantity for collision repair and metalworking