3M Diamond Microfinishing Film Roll 675L, 4 in x 50 ft x 3 in, 74 µ, ASO Keyed Core

Remove medium stock and deliver fine finishes on hard metals with 3M Diamond Microfinishing Film Roll 675L. Our film rolls come in custom sizes, and are made with a strong polyester film backing and sharp diamond mineral to be run for wet and dry applications with water or oil-based lubricants. The micron-graded diamond mineral delivers close tolerance precision finishes, and the belts can be used for thermal spray finishing of contour and complex shapes. 675L rolls are colour coded to reduce the risk of mixing up abrasive grades and enables slow abrasive feed rates, which results in fewer steps and reduced abrasive costs.