3M 7000044973 Hookita 366L Film Disc 5 Inch 12000 Rpm

Product Description

The 3M 7000044973 is a Hookita 366L Microfinishing Film Disc designed 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 consistent, uniform finish. The disc is rated at 12000 RPM and measures 5 inches in diameter. Trades working in paint prep, primer application, coating removal, corrosion removal, e-coat, and metal finishing will find this disc well-suited to multi-step finishing workflows. A load-resistant coating helps prevent clogging during use.

This disc is used in residential and commercial finishing applications involving wood, solid surface composites, plastic, fiberglass, paint, primer, e-coat, and metal substrates. It is appropriate for auto body technicians, surface finishing professionals, and skilled tradespeople performing fine finishing or material prep work. The Hookita hook and loop attachment system makes it practical for rapid disc changes in multi-grit or multi-stage finishing sequences where consistent tolerances are required.

Key Features

• Micron-graded aluminum oxide abrasive for fast cut and long service life
• Polyester film backing supports close-tolerance finishing and consistent surface results
• Hookita hook and loop system enables quick disc attachment and removal
• Load-resistant coating resists clogging from dust and debris
• Suitable for wood, plastic, fiberglass, metal, paint, primer, e-coat, and composites

Compatibility

Designed for use with 5-inch hook and loop backup pads rated for film disc applications on random orbital and rotary sanders operating up to 12000 RPM.

Installation Notes

Installation of abrasive discs should be performed by qualified finishing technicians following tool manufacturer guidelines. Confirm the sander or grinder is rated for the disc diameter and maximum RPM before mounting. Power down and disconnect the tool from its power source before attaching or removing the disc. Do not exceed the rated 12000 RPM speed marked on the disc.

Technical Specifications

• Disc Diameter: 5 inches
• Maximum Speed: 12000 RPM
• Abrasive Type: Aluminum Oxide
• Backing Material: Polyester Film
• Attachment Type: Hookita Hook and Loop
• Weight: 0.02 pounds
• UPC: 00051144841707

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000044973