3M 051111-69918 Diamond Lapping Film ?M Sheet, Polyester Film, 1 ?M Micron Grade

The 3M 051111-69918 Diamond Lapping Film is a high-precision abrasive sheet designed to provide consistent, repeatable finishes on extremely hard materials. It solves the challenge of achieving tight tolerances on difficult-to-grind substrates by using precisely graded diamond particles on a durable polyester film backing.

• Achieve faster throughput and increased productivity with a high cut rate that reduces the number of polishing passes required.
• The high-strength polyester film backing offers superior durability and resistance to tearing compared to traditional abrasive papers.
• Ensure a uniform, flatter surface finish with precisely graded 1 micron diamond particles that provide unmatched control during delicate finishing stages.

This product is ideal for professionals in electronic component manufacturing, fiber optic connector polishing, and industrial tool sharpening who require close-tolerance finishes on carbide, ceramic, or hardened metals.

• Grade: 1 Micron
• Size: 4.5 in x 4.5 in
• Abrasive Material: Diamond
• Backing Material: Polyester Film
• Color: Purple

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