MMM051144-84170 MFG #: 7000044973
$1.07 / EA
No stock in your WHS
  • Offerings: Products
  • Brand Name: Hookit™
  • Diameter: 5 IN
  • Arbor/Shank Size: No Hole
  • Grit/Grade: 120 micron/Fine
  • Abrasive Material: Aluminum Oxide
  • Attachment Type: Hook and Loop
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. We gave these discs a load-resistant coating to increase efficiency and product life by minimizing loading.
  • Applicable Materials
  • Backing Material
  • Bond Type
  • Manufacturer Name
  • Overview
  • Type
Carbon Steel, Composite, Gelcoat, Hardwood, Metal, Paint, Primer, Softwood, Solid Surface, Topcoat and Wood
3 mil Polyester Film


  • 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


  • Finishing, Sanding, AOEM, Composite, Marine, Paint Preparation, Woodworking, Cabinetry, Custom Woodworking and Millwork, Furniture, Primary Wood and Panel Processing