Grinding reference tables

Grit sizes, diamond and CBN, grade and structure, wheel speeds, surface finish and hardness, from the published standards. Free, no sign-up, works offline.

• Grit sizes (FEPA)
• Diamond and CBN grit sizes
• Grade and structure
• Wheel speed
• Surface finish
• Hardness

From Abrasor, grinding software for machinists: calculators, wheel advisor and AI process advice.