The 3M 775L 125mm (5 inch) Hookit sanding disc is a coated abrasive disc designed for professional use in metal fabrication, automotive, and woodworking industries. It features a very fine 220 grit ceramic aluminum oxide abrasive for precise surface finishing and smoothing.

This sanding disc utilizes 3M's Cubitron II technology, incorporating ceramic aluminum oxide abrasive grains on a durable film backing with a C weight rating. The hook & loop attachment system allows for quick and secure disc changes on compatible sanding tools.

Engineered for high-speed applications, this disc can operate safely at a maximum speed of 12,000 RPM, making it suitable for use with various rotary sanders and grinders. Its film backing provides flexibility and durability, ensuring consistent abrasive performance and longer disc life.

• Brand: 3M
• Trade Name: Cubitron II
• Abrasive Type: Coated
• Disc Diameter: 125 mm (5 in)
• Abrasive Material: Ceramic Aluminum Oxide
• Series ID: 775L
• Grade: Very Fine
• Grit: 220
• Maximum RPM: 12,000
• Backing Material: Film
• Backing Weight: C
• Colour: Purple