3M 7010360208 Microfinishing Film Sheet 468L 80 Micron

Product Description

The 3M 7010360208 is a microfinishing film sheet designed for precision surface finishing applications. Built on a durable polyester film backing, this Type E unbacked sheet uses micron-graded silicon carbide abrasive to deliver consistent, repeatable stock removal and surface refinement. At 80 micron grit, it sits in the medium-fine range, making it well suited for deburring, lapping, and fine finishing of metal, composite, and other hard surfaces. The sheet measures 18 inches by 52 inches, providing ample coverage for broad surface work. Finishing technicians, machinists, and skilled tradespeople working on precision components rely on this type of abrasive film where tight surface tolerance requirements must be met.

This microfinishing film sheet is used in applications requiring controlled, uniform material removal. Typical use cases include lapping flat surfaces, finishing bearing journals, polishing tool and die components, and refining precision-machined metal parts. The silicon carbide mineral cuts aggressively relative to its micron rating, making it effective on hard metals and non-ferrous materials. The film backing resists stretching and tearing under hand or machine application, maintaining consistent contact across the work surface. It is used in both production shop environments and field service situations where surface finish quality directly affects component fit and function.

Key Features

• 80 micron silicon carbide abrasive for medium-fine precision finishing
• Polyester film backing resists tearing and dimensional distortion during use
• Large 18 inches x 52 inches sheet size provides broad surface coverage
• Micron-graded abrasive ensures consistent grit distribution across the sheet
• Suitable for lapping, deburring, and fine finishing of metal and composite surfaces

Compatibility

Designed as an OEM-style abrasive film sheet for use in precision hand lapping, machine finishing, and surface conditioning applications requiring micron-graded silicon carbide abrasive on a film backing.

Installation Notes

This abrasive sheet is typically applied by machinists, finishing technicians, or skilled tradespeople working on precision surfaces. Secure the workpiece before use and ensure the backing surface or fixture is clean and flat to maintain consistent abrasive contact. When used with a machine, verify that feed rate and pressure are appropriate for the material being finished. Always wear appropriate personal protective equipment including eye protection and gloves when working with abrasive products.

Technical Specifications

• Abrasive Mineral: Silicon Carbide
• Grit Grade: 80 Micron
• Sheet Size: 18 inches x 52 inches
• Backing Type: Film (Type E Unbacked Sheet)
• Product Series: 468L
• Unit of Measure: Each
• Minimum Order Quantity: 20
• UPC: 00051111562796

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010360208