Some tips to Improve Surface Finish on Internal Grinding
Updated: Jun 14, 2021
Increase wheel speed
Reduce depth of cut of revolution
Reduce work speed (RPM)
Increase spark time/number of spark-out passes
Reduce the dress traverse speed during dressing
Reduce the depth per pass during dressing
Coolant delivery is important. Check and change the coolant filter regularly.
Check grinding spindle regularly to avoid run out and vibration.