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3M™ Hookit™ Diamond Microfinishing Film Sheet 675L features diamond mineral bonded to a polyester film backing. It is designed for finish reduction on hard materials including thermal spray coatings, ceramics, carbides, chilled iron, granite and others.

• Hookit(TM) attachment makes sheets easy to change and reuse, maximizing utility
• Micron-graded diamond mineral delivers a range of surface finishes and stock removal
• Polyester film backing is durable and can be run with coolant
• Quick finish reduction on a variety of hard materials
• Superior flexibility to finish highly contoured or complex surfaces