3M™ Hookit™ Microfinishing Film Disc 366L, 80 Mic 3MIL, Type D, 5 in x NH, Die 500X

• Aluminum oxide abrasive offers a fast cut, long life, and professional performance on many surfaces
• Durable polyester film backing enables close-tolerances and consistent finish
• Hookit™ hook and loop backing allows quick attachment and removal for multi-step finishing processes
• Load-resistant coating prevents dust and debris from clogging the disc
• Available in both open coat and dust control

3M™ Hookit™ Microfinishing Film Disc 366L is rated Best in the 3M Microfinishing line of film backed discs. It features premium, micron-graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut-rate and uniform finish on wood, solid surface composites, plastic, fiberglass, paint prep, coating and corrosion removal, primer, e-coat, or metal.

3M gave these discs a load resistant coating to increase efficiency and product life by minimizing loading. The abrasive is resin-bonded and supports disc flexibility without sacrificing durability and reliable performance under high heat and pressure. To complement the effective abrasive action, the polyester film backing flexes to help achieve a consistent finish over contours and offers greater tear-resistance than comparable paper products, making it ideal for high-production environments. And the 3M™ Hookit™ attachment and removal system holds the disc securely during use and provides easy disc change out.

Designed for use with orbital and random orbital sanders, this disc comes in a range of grades for complete multi-step sanding and finishing.