3M Diamond Microfinishing Film Sheet - Assortment Pack Scales & Testing Pair this patterned upper roll

Pair this patterned upper roll with a flat lower roll for clean

the evenly spaced hole progression allows smooth

Square Drawplate with 31 holes for reducing and shaping wire and rod into precise square profiles

or glass with the ease of a ballpoint pen

secure mounting on compatible 5" disc holders

3M Diamond Microfinishing Film Sheet - Assortment Pack Scales & Testing Pair this patterned upper roll3M Diamond Microfinishing Film Sheets bond diamond mineral to a polyester film backing, delivering fast finishing and precision stock reduction on the hardest materials in the shop. Designed for use on 18KW gold, platinum, stainless steel, thermal spray coatings, ceramics, carbides, chilled irons, and more, these sheets perform where conventional abrasives fall short. Micron graded construction ensures absolutely consistent grain size across every