This abrasive sandblasting media tool will help you calculate grit to micron conversion. Also, there is a grit to micron chart, and conversions for mesh.
Ultimate Guide - Stainless Steel - Fabrication, Grinding, and Finishing with Abrasives - Empire Abrasives
EMPIRE ABRASIVE PNEUMATIC BLAST AND RECOVERY SYSTEM
Aluminum Oxide Sandblasting Media 250 Micron (60 Grit) - 55Lbs - 98203 - Vaniman
Surface roughness (R a ) after grit blasting as a function of particle
Materials, Free Full-Text
Koordinere Plenarmøde Dripping 150 mesh to micron Kamp desillusion
GMA SpeedBlast Garnet Abrasive Media for Sandblasting
Optimal surface roughness of Ti6Al4V alloy for the adhesion of cells with osteogenic potential
Aluminum Oxide Sandblasting Media 25 Micron (360 Grit) - 15lbs