High-quality Materials for Micro-finishing
3M™ Diamond Microfinishing Film Belt 675L securely anchors micron-graded diamonds to a polyester film backing. Polyester film backings are water resistant, so the abrasive may be run with a water or oil-based lubricant, which helps wash away unwanted swarf and debris and keeps the abrasive running cool. The belts are also color coded by grade to help you reduce the risk of selecting the wrong grade.
Tips for Achieving Desired Roughness Average
Many Micro-finished products require a specific Ra, or roughness average, when applying to thermal spray coatings, carbides, ceramics, exotic alloys, or other composites. It is important for operators to consider these factors – Ra and substrate – when selecting the grade of film for this belt.

Dynabrade 51926 Vane Set (4pk)
Dynabrade 18426 Vane Set (4pk)
Dynabrade 52474 Vane Set (4pk)
Dynabrade 18570 Vane Set (4pk)
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 07107 Vane Set (5pk)
Dynabrade 15101 Tension Arm (for Mini Dynafile II)
Dynabrade 11399 Type 27 Wheel Mounting Adapter Kit
Dynabrade 11395 Guide Wheel
Dynabrade 40378 Rubber Drive Wheel, Mini Dynafile II
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
Dynabrade 14230 Rubber Drive Wheel
Dynabrade 11005 Dynafile Belt Housing Guard
ACS 1/2 in x 18 in Diamond Metal Bond Belt, 120M/125u 
