3M 7010360118 Hookita 366L Microfinishing Film Disc 6 in

Product Description

The 3M 7010360118 Hookita 366L Microfinishing Film Disc is a coated abrasive disc engineered for precision surface finishing across a wide range of materials. It uses micron-graded aluminum oxide abrasive bonded to a durable polyester film backing, delivering a fast cut rate and a uniform, controlled finish. The disc measures 6 inches in diameter, operates at up to 12000 RPM, and is designed for vacuum-compatible applications. It weighs 0.02 pounds. Licensed contractors, finishing technicians, and experienced tradespeople working in woodworking, composites, automotive prep, and metalwork install and use this disc in multi-step finishing workflows.

The 366L disc is suited for use on wood, solid surface composites, plastic, fiberglass, paint prep, primer, e-coat, metal, and corrosion removal applications. The vacuum-compatible design supports dust extraction during sanding operations, making it appropriate for both shop and field finishing environments where cleanliness and surface quality are priorities. Its load-resistant coating extends service life when working with materials that generate fine dust or debris.

Key Features

• Micron-graded aluminum oxide abrasive provides fast cut rate and long service life
• Durable polyester film backing supports close-tolerance finishing and consistent surface results
• Hookita hook and loop attachment system enables quick disc changes in multi-step finishing processes
• Load-resistant coating reduces clogging from dust and debris during use
• Vacuum-compatible design supports dust extraction for cleaner work environments
• Rated for up to 12000 RPM for use with compatible random orbital and disc sanders

Compatibility

Designed for use with hook and loop backing pads on random orbital sanders and disc sanders that accept 6-inch vacuum-hole disc configurations and are rated for operation at or below 12000 RPM.

Installation Notes

This disc is installed and removed by hand using the Hookita hook and loop interface — no tools are required for disc changes. Ensure the backing pad surface is clean and free of debris before attaching the disc to maintain secure adhesion and consistent contact. Always confirm the sander RPM rating does not exceed 12000 RPM before operation. Connect vacuum extraction equipment before use when working in enclosed or dust-sensitive environments.

Technical Specifications

• Abrasive Type: Aluminum Oxide
• Backing Material: Polyester Film
• Attachment Type: Hookita Hook and Loop
• Disc Diameter: 6 inches
• Maximum Speed: 12000 RPM
• Dust Collection: Vacuum Compatible
• Weight: 0.02 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010360118