3M 7010359550 Diamond Lapping Film Disc 4.13 in

Product Description

The 3M 7010359550 is a diamond lapping film disc designed for precision surface finishing on extremely hard materials. Precisely graded diamond particles are coated onto a polyester film backing, delivering a consistent, repeatable finish across every use. The disc measures 4.13 inches in diameter and 0.09 inches in thickness, and weighs 0.158 pounds. Available grades range from 0.10 to 30.0 micron, allowing technicians to select the appropriate cut for the required surface quality. This disc is widely used in optical, fiber optic, and industrial finishing applications where tight tolerances and uniform surface geometry are required.

This diamond lapping film disc is suited for both production and maintenance environments where hard substrates must be finished to tight tolerances. It is particularly common in fiber optic connector polishing, ceramic finishing, and precision tool maintenance. The disc format allows use on rotary lapping equipment and flat lap machines. It is sold individually and ordered in minimum quantities of 25 units per order.

Key Features

• Precisely graded diamond abrasive particles for consistent, repeatable finish results
• Polyester film backing provides dimensional stability and flatness
• Fast cut rate supports increased throughput on hard materials
• Produces flat surfaces and sharp edges with uniform finish
• Available in grades from 0.10 to 30.0 micron for versatile application
• Available in disc, sheet, and roll formats

Compatibility

Designed for use on extremely hard materials including ceramics, carbides, glass, and similar substrates requiring precision lapping and polishing to specified surface finishes.

Installation Notes

This disc is installed on rotary or flat lapping equipment by qualified technicians or precision finishing personnel. Ensure the lapping plate or platen surface is clean and free of contamination before mounting the disc. Follow equipment manufacturer guidelines for applied pressure and rotational speed. Inspect the disc for wear and replace when abrasive performance degrades to maintain consistent finish quality.

Technical Specifications

• Diameter: 4.13 inches
• Thickness: 0.09 inches
• Weight: 0.158 pounds
• Abrasive Type: Diamond
• Backing Material: Polyester film
• Grade Range: 0.10 to 30.0 micron
• Unit of Measure: Each
• Minimum Order Quantity: 25
• UPC: 051111724637

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010359550