3M - Top Mount - Diamond - Microfinishing - 4" Grit:74 micron (Coarse) Trizactâ„¢ discs are available in

Trizactâ„¢ discs are available in 3-inch and 4-inch diameters

distressed look

– Great for finishing METAL CLAY to a professional shine

3" mounting hole spacing

Kits cannot be exchanged for other grits and/or between Nickel Bonded or Dot Disc

3M - Top Mount - Diamond - Microfinishing - 4" Grit:74 micron (Coarse) Trizactâ„¢ discs are available inThese are replacement abrasive films for your 4" Flat Top Diamond Kits. These industrial grade 3M Microfinishing diamond abrasives are perfect for hard materials such as semi & precious stones, carbides, cobalt, tungsten, chilled iron, etc. Use wet or dry. Use for: Lapidary & Watch Crystal: Ideal for cutting & shaping stones as well as smoothing out chips. Also removes deep to fine scratches on watch crystals. For a higher polish on your stones or