3M Diamond Microfinishing Film Sheet Micron:45 Micron Parallel width and thickness with

Parallel width and thickness with rounded edges for controlled access in narrow spaces

The Thumler's Tumbler 140HS machine and any tumbling media are sold separately

Proudly made in the USA with gold sourced from USA refiners who guarantee 100% recycled precious metals

flex shaft handpiece Origin Japan Available Options

Round (rat-tail) profile — cut and usable to the point

3M Diamond Microfinishing Film Sheet Micron:45 Micron Parallel width and thickness with3M 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.