Designed with a strong polyester film backing and sharp diamond mineral, the 3M™ Diamond Microfinishing Film Sheet 675L delivers fine finishes on hard metals like thermal spray coating, ceramics, carbides, chilled iron, and granite.The 3M Diamond Microfinishing Film Sheet 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 belt is also colour-coded by grade to help ensure you select the right grade for your job.
An exceptional film for thermal spray finishing of contoured/complex shapes
Colour-coded to ensure the correct abrasive grade
Great for medium stock removal
Micron-graded diamond mineral delivers close tolerance precision finishes
Polyester film backing allows belt to be used dry or wet with water or oil-based lubricants
