3M™ Hookit™ Microfinishing Film Sheet, 366L

The 3M™ Hookit™ Microfinishing Film sheet 366L is designed to help you achieve a range of finishes and can be easily cut to fit a variety of different tools. It features micron-graded aluminum oxide abrasive bonded to a durable polyester film backing to produce a fast cut-rate and uniform finish on wood, composites, plastic, fibreglass, and metal.The 3M Hookit Microfinishing Film Sheet 366L is manufactured with an open coat surface to help increase efficiency and product life by minimizing loading. The abrasive is resin-bonded and supports disc flexibility without sacrificing durability and reliable performance. 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.