3M™ Diamond Lapping Film 661X 8" x 50' x 3" Diamond 30 Micron Grit 7000000307

Achieve a consistent, repeatable finish on extremely hard materials with 3M's Diamond Lapping Film 661X. This precisely graded diamond particle-coated film is designed for flat lapping and superfinishing applications in the electronics industry. The 30 micron grit provides a high level of precision and accuracy, making it ideal for use in demanding environments. With its consistent performance and durable construction, this film helps to reduce processing time and improve overall quality, resulting in a more efficient and cost-effective production process. Its green color and compact packaging make it easy to store and handle.

Top product features:

• Precisely graded diamond particles provide a consistent repeatable finish on extremely hard materials.
• Diamond particles are coated on a polyester film for durability and stability.
• Available in several grades between 0.10 and 30.0 micron for tailored finishing applications.

Top product applications:

• Flat lapping
• Superfinishing
• Electronics