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

All warranty claims are subject to approval by Grobet USA and may result in tool repair or replacement with a tool of equal value

For even greater precision

Designed for 4

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.