8" 30μm Silicon Carbide Lapping Film Discs – 10 Pack, PSA Backed Abrasive Discs for Glass, Stone & Metal Polishing Size:5μm Glass Finishing: Compatible with diamond

Glass Finishing: Compatible with diamond drill bits for drilling and finishing glass and ceramic

they provide rapid material removal

"diamond polishing lap"

this diamond notched  blade fits most lapidary  trim saws and stone cutting machines

or tile installation

8" 30μm Silicon Carbide Lapping Film Discs – 10 Pack, PSA Backed Abrasive Discs for Glass, Stone & Metal Polishing Size:5μm Glass Finishing: Compatible with diamondEngineered for precision grinding and edge retention, these lapping films combine a mylar film backing with resin bonded abrasives for critical surface preparation. Key Features Micron Graded Abrasives: Premium silicon carbide or silicon dioxide particles (301m) ensure precise, repeatable finishes. Durable Backing: Uniform thickness and planarity for consistent results on encapsulated or bare samples. Chemical Resistance: Withstands water, oil, and