3M 7010360232 Diamond Lapping Film Disc 4.125 in

Product Description

The 3M 7010360232 is a diamond lapping film disc designed for precision surface finishing of extremely hard materials. Precisely graded diamond abrasive particles are coated onto a dimensionally stable polyester film backing, delivering a consistent, repeatable finish with each use. The disc measures 4.125 inches in diameter and weighs 0.01 pounds. It is widely used in applications requiring tight surface tolerances and sharp edge definition, making it a go-to consumable for toolroom technicians, optical fabricators, and precision grinding operations.

This diamond lapping film disc is suited for finishing operations on ceramics, carbides, glass, hardened steel, and other hard substrates that standard abrasives cannot address effectively. Typical applications include lapping flat surfaces, deburring precision components, and finishing fiber optic connectors or cutting tool edges. The polyester film substrate maintains flatness under load, which supports accurate material removal and edge geometry. The disc format is compatible with standard flat lapping fixtures and handheld lapping setups used in production and toolroom environments.

Key Features

• Precisely graded diamond particles for a consistent, repeatable finish on hard materials
• Polyester film backing provides dimensional stability and surface flatness during lapping
• Fast cut rate supports increased throughput in production finishing operations
• Produces flatter surfaces and sharper edges compared to conventional abrasive films
• Uniform finish across the working surface minimizes secondary processing steps

Compatibility

Designed as an OEM-style replacement disc for flat lapping and precision surface finishing applications requiring diamond abrasive media on a polyester film substrate.

Installation Notes

Installation and use of lapping film discs should be performed by qualified toolroom or production personnel familiar with precision abrasive finishing procedures. Ensure the lapping fixture or backing plate is clean and free of debris before applying the disc to prevent uneven contact and inconsistent material removal. Power down any motorized lapping equipment before changing discs. Follow the abrasive manufacturer's guidance on load and speed to avoid tearing the film substrate.

Technical Specifications

• Diameter: 4.125 inches
• Backing Material: Polyester film
• Abrasive Type: Diamond
• Weight: 0.01 pounds
• UOM: Each
• Minimum Order Quantity: 25
• UPC: 00051111697061

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010360232