3M Diamond Microfinishing Film Sheet 675L, 4 in x 8 in

Achieve unmatched precision on ultra-hard materials with 3M™ Diamond Microfinishing Film Sheets 675L. Featuring micron-graded diamond mineral bonded to a high-strength polyester film backing, these 4" x 8" sheets deliver aggressive, uniform cutting action. Ideal for carbides, ceramics, and thermal spray coatings. Use wet or dry.

Pros

• Exceptional Cutting Power: Formulated with premium, micron-graded diamond particles to aggressively cut, shape, and refine extremely hard materials like carbides, cobalt, ceramics, and gemstones.
• Tear-Resistant Film Backing: Heavy-duty polyester film backing provides superior durability, resists tearing, and ensures a flat, uniform abrasive surface for precise tolerance control.
• Versatile Wet or Dry Performance: Engineered to withstand water, lubricants, and cooling fluids, ensuring optimal heat reduction and debris clearance during demanding tool sharpening and lapping applications.

Specifications