3M Diamond Microfinishing Film Sheet Micron:20 Micron each mounting is cast and

each mounting is cast and hand-polished from responsibly sourced precious metal

Two-port design supports up to two polishing stations simultaneously

File length is measured from the tip to the end of the cut and does not include the tang

For even greater precision

confident identification

3M Diamond Microfinishing Film Sheet Micron:20 Micron each mounting is cast and3M Diamond Microfinishing Film Sheets feature precision graded diamond mineral bonded to a durable polyester film backing for fast, controlled finishing on hard materials. Ideal for platinum, 18K white gold, stainless steel, ceramics, carbides, and other difficult surfaces, these sheets deliver consistent, scratch refining performancecut a small strip, mount it to a stick or tool, and achieve a smooth, uniform finish with remarkable efficiency.