3M 7100106930 Diamond Lapping Film 0.50 Micron Sheet

Product Description

The 3M 7100106930 is a diamond lapping film sheet designed for precision surface finishing and polishing applications. Rated at 0.50 micron, this film uses a higher diamond concentration and a stronger resin bond compared to standard diamond lapping film. The result is increased durability and a faster cut rate on hard materials. Each sheet measures 8.50 inches x 8.50 inches and is sold individually. It is suited for technicians and tradespeople who require consistent, controlled material removal on tight-tolerance surfaces such as fiber optic connectors, precision tooling, and optical components.

This lapping film is used in applications that demand fine abrasive finishing at sub-micron levels. The 0.50 micron grade is appropriate for final polishing stages where surface smoothness is critical. It is commonly used in fiber optic termination work, precision grinding, and component finishing across telecommunications, electronics, and instrumentation trades. The sheet format allows for flat-surface lapping on a glass plate or backing fixture.

Key Features

• 0.50 micron diamond abrasive grade for ultra-fine surface finishing
• Higher diamond concentration delivers faster cut rate than standard diamond lapping film
• Stronger resin bond improves durability and extends usable life of each sheet
• 8.50 inches x 8.50 inches sheet format suits flat-lap and fixture-based polishing setups
• Available across a range of grades including 0.50, 1.0, 1.50, 3.0, 6.0, and 9.0 micron

Compatibility

Designed for use in precision lapping and polishing applications requiring sub-micron abrasive finishing, including fiber optic connector polishing and fine surface preparation on hard materials.

Installation Notes

This film is typically used by technicians performing precision finishing work on flat or near-flat surfaces. Secure the sheet to a flat, rigid backing plate before use to ensure even abrasive contact. Replace the sheet when cut rate noticeably decreases or surface contamination is observed. Follow applicable workplace safety guidelines for handling abrasive materials, including eye protection when working with fine particulate.

Technical Specifications

• Abrasive Grade: 0.50 micron
• Sheet Size: 8.50 inches x 8.50 inches
• Weight: 0.02 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 00051111699805

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100106930