3M Diamond Microfinishing Film Sheet

3M 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 performance—cut a small strip, mount it to a stick or tool, and achieve a smooth, uniform finish with remarkable efficiency.

Features

• Diamond mineral bonded to flexible polyester film backing
• Fast finishing and scratch reduction on hard materials
• Micron-graded for consistent, uniform abrasive size
• Suitable for platinum, 18K white gold, stainless steel, ceramics, carbides, chilled irons, and thermal spray coatings
• Can be used wet or dry
• Easy to cut into smaller pieces for hand tools or polishing handpieces
• Sold individually by the sheet

Specifications

Available Options

Notes

• Use coarser micron grades for rapid stock removal and finer grades for final scratch refinement.
• Cut sheets into strips or shapes as needed for sticks, files, or rotary tools.
• Need to buy several variants quickly? Open the Quick Order tab and add everything at once.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.