How Grit Size Affects Surface Finish: A Practical Guide for SiC Abrasive Users
Selecting the wrong grit size for silicon carbide abrasive operations can push components outside dimensional tolerance, initiate fatigue cracking, or force expensive rework. This guide maps SiC grit sizes to achievable Ra values across common engineering materials, outlines correct multi-stage sequencing logic, and identifies the process variables that shift surface finish outcomes in production.