3M™ Microfinishing Film Disc 268L, 50 Mic, Type D, Unbacksized, Config

Achieve Close-Tolerance Finishes
3M™ Microfinishing Film Disc 268L enables operators to achieve precise, controlled, close-tolerance finishes on surfaces from metals to plastics to wood. This product features precision, micron-graded aluminum oxide, resin-bonded to a high-strength, resilient polyester film backing. Aluminum oxide is desirable among industrial professionals for its fast cut-rate and long life.

Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

Available in a wide range of grades, these discs are color coded for easy selection of grit and reduced risk of error.

Run Wet or Dry
These film-backed discs are water resistant, so they can be run wet or dry.Coolant generally extends abrasive life, increases cut rate and prevents loading. The high- strength, bare-film backing maintains its strength and flexibility when paper will degrade when run wet. This disc is an excellent choice for sanding plastics, metals, paint, e-coats and wood.

• Micron-graded aluminum oxide delivers close tolerance precision finishes
• Water-resistant polyester film backing for wet or dry applications
• Color coded for ease of selection and reduced risk of error
• High-strength polyester film backing resin-bonded for durability