3M 7010360245 Diamond Lapping Film 1.0 Micron Roll

Product Description

The 3M 7010360245 is a diamond lapping film supplied in a roll format, designed for precision surface finishing on extremely hard materials. Precisely graded diamond abrasive particles are coated onto a dimensionally stable polyester film substrate, delivering a consistent and repeatable finish across the full length of the roll. At 1.0 micron grade, this film is suited for fine finishing and polishing applications where tight surface-finish tolerances are required. It measures 4 inches wide by 50 feet long on a 3-inch core and weighs approximately 2 pounds. Licensed technicians and precision machinists working with hard substrates such as ceramics, carbide, glass, or hardened metals rely on this product for controlled material removal at the submicron level.

This lapping film is used in applications that demand fine abrasive control, including fiber optic connector polishing, precision optical component finishing, and surface preparation on hardened tool steels or ceramic components. The roll format suits both manual lapping fixtures and automated film-feed polishing equipment. It is appropriate for use in controlled shop or lab environments where surface finish consistency from piece to piece is critical to quality standards.

Key Features

• 1.0 micron precisely graded diamond abrasive for fine finishing and polishing
• Polyester film backing provides dimensional stability and consistent abrasive coating
• Roll format: 4 inches wide by 50 feet long on a 3-inch core
• Suitable for extremely hard materials including ceramics, carbide, and hardened metals
• Consistent, repeatable surface finish across the full roll length
• Available grade within the broader 0.10 to 30.0 micron product range

Compatibility

Designed for use with lapping fixtures, film-feed polishing machines, and manual polishing setups that accept a 4-inch wide roll on a 3-inch core, typically used in precision optical, fiber optic, and hard-material finishing applications.

Installation Notes

This film is installed by trained technicians or machinists using appropriate lapping or polishing equipment. Ensure the work surface and fixture are clean and free of contamination before loading the film to avoid scratching or inconsistent finish results. Follow equipment manufacturer guidelines for film tension and feed rate. Handle the abrasive surface with care to prevent contamination or damage to the diamond coating prior to use.

Technical Specifications

• Abrasive Grade: 1.0 micron
• Roll Width: 4 inches
• Roll Length: 50 feet
• Core Diameter: 3 inches
• Backing Material: Polyester film
• Abrasive Type: Diamond
• Unit of Measure: Roll
• Weight: 2 pounds
• UPC: 00051111698594

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010360245