User`s manual

End Mill Knowledge
NOTES:
• Excessive Wear on End Mill
• Problem :
• Tools is wearing at cutting edges causing poor performance
•
Possible Solutions:
•
Possible Solutions:
• Reduce speed – 50% reduction in speed will almost double
tool life
• Increase/Decrease feed – Feed rate that is too light will
cause excess rubbin
g
g
• Change geometry of tooling – number of flutes, length of
cut
• Change material and or add a coating