3M Diamond Microfinishing Film Roll 675L, 4 in x 50 ft x 3 in 74 Micron ASO Keyed Core, 4 per case

3M Diamond Microfinishing Film Roll 675L delivers precision finishing for demanding industrial applications. This high-performance abrasive roll combines micron-graded diamond particles with a durable polyester film backing, making it ideal for achieving ultra-fine finishes on hard metals, thermal spray coatings, ceramics, carbides, and even granite.

Key Features and Benefits

• Micron-graded Diamond Abrasive: Ensures consistent, precision finishes for medium stock removal on hard materials
• Durable Polyester Film Backing: Provides strength and water resistance, allowing for both dry and wet applications
• Color-Coded Grading System: Reduces the risk of errors and simplifies grade selection
• Versatile Application: Excellent for thermal spray finishing of contoured and complex shapes
• Cost-Effective Performance: Enables slow feed rates and fewer processing steps, reducing overall abrasive costs

Product Details

The 3M Diamond Microfinishing Film Roll 675L comes in a 4 in x 50 ft x 3 in roll with a 74 Micron ASO Keyed Core. Each case contains 4 rolls, ensuring you have ample supply for your finishing projects.

Applications

This versatile abrasive roll excels in various industries, including aerospace, automotive, and precision manufacturing. It's particularly effective for finishing thermal spray coatings, hard metals, ceramics, carbides, chilled iron, and granite surfaces where tight tolerances and superior finishes are crucial.

Usage Tips

To achieve specific roughness averages (Ra), follow a tailored sequence of abrasive grades. For example, when working with Tungsten Carbide, start with the 74μ grade, then progress through 45μ, 30μ, and 20μ to achieve a Ra of 2.5 to 5. Always consider both the desired Ra and the substrate material when selecting your abrasive sequence.

Why Choose 3M Diamond Microfinishing Film Roll 675L?

The 3M Diamond Microfinishing Film Roll 675L combines durability, precision, and versatility to meet your most demanding finishing needs. Its unique construction delivers consistent results without compromising substrate integrity, while its cost-effective performance and user-friendly design make it an excellent choice for professionals seeking superior finishes in challenging applications.

For detailed usage instructions and product specifications, please refer to the manufacturer's documentation or contact our customer support team.

Product ID: 3M 675L UPC: 00-051141-20573-1, 00051141205731 Stock ID: 60-4402-6080-4, 60440260804