3M 7010325506 Diamond Lapping Film 0.50 Micron Sheet

Product Description

The 3M 7010325506 is a diamond lapping film sheet designed for precision surface finishing and polishing applications. It features tightly graded diamond mineral that is precision coated onto a polyester film backing, delivering consistent material removal and superior surface finishes from the first use through the end of the sheet's service life. Measuring 6 inches x 6 inches and rated at 0.50 micron, this sheet is suited for fine finishing work where tight tolerances and repeatable results are required. Available with or without a pressure-sensitive adhesive (PSA) backing to accommodate different fixturing setups.

This lapping film is used in precision finishing operations across trades and industries that require controlled, repeatable surface refinement. Typical applications include lapping optical fiber connectors, precision tool faces, hydraulic valve components, and other critical surfaces where a 0.50 micron finish grade is specified. The 6 inches x 6 inches sheet format works with flat lapping plates, backing pads, or hand lapping fixtures. Both PSA and non-PSA versions suit a range of production and field-service workflows.

Key Features

• Tightly graded 0.50 micron diamond mineral for consistent, repeatable finishes
• Precision coating on polyester film backing for dimensional stability throughout product life
• Available with or without PSA backing to suit different fixturing methods
• 6 inches x 6 inches sheet size compatible with standard flat lapping setups
• Maintains cutting performance and finish quality from start to end of sheet life

Compatibility

Designed as an OEM-style lapping film sheet for use with flat lapping plates, backing pads, and hand lapping fixtures that accept 6 inches x 6 inches sheet stock.

Installation Notes

Lapping film installation and use should be performed by qualified technicians familiar with precision surface finishing procedures. Before beginning, ensure the workpiece and lapping plate are clean and free of contaminants that could compromise finish quality. When using the PSA-backed version, apply the sheet to a flat, clean backing plate and press firmly to eliminate air pockets before lapping. Follow the equipment manufacturer's recommendations and any applicable industry standards for surface finishing procedures.

Technical Specifications

• Grit Grade: 0.50 micron
• Sheet Size: 6 inches x 6 inches
• Backing Material: Polyester film
• Abrasive Type: Diamond
• PSA Backing: Available with or without
• Unit of Measure: Each
• Weight: 0.02 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010325506