Manufacturing And Production Technology
As tool and work are not in contact in EDM process

No force between tool and work occurs
No wear of tool occurs
No power is consumed during metal cutting
No relative motion occurs between them

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Manufacturing And Production Technology
The effect of setting a boring tool above center height leads to

Decrease in both effective rake angle and effective clearance angle
Increase in both effective rake angle and effective clearance angle
Decrease in the effective rake angle and an increase in the effective clearance angle
Increase in the effective rake angle and a decrease in the effective clearance angle

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