3M - Top Mount - Diamond - Resin Bond - 4" Grit:3,000 Frame length: 7-1/2

Frame length: 7-1/2

pre-polishing

Quickly polish your cabochon backs without the mess of traditional diamond compounds

Aluminum flanges and spacer are used to space wheels on combination and arbor units

3M - Top Mount - Diamond - Resin Bond - 4" Grit:3,000 Frame length: 7-1/2These are replacement abrasive films for your 4" Flat Top Diamond Kits. The ultimate polishing abrasives for stones, ceramics, glass, crystal. This professional series of diamond abrasives has an incredibly long life and excellent cost effectiveness. Recommended for use with water but can also be used dry. Applications: Ideal for glass & sapphire watch crystal scratch removal & polishing, lapidary, jewelry & stone inlay work. Achieves the absolute