What speed you will select to drill 10 mm. In MS Plate ?

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What speed you will select to drill 10 mm. In MS Plate ?..

Answer / rahul nayak

The Formula is N=kv/PixD

We have k=1000mm = Constant
D= 30mm we say
N= Speed in RPM =60RPM
Pi= 3.14
V=?

The speed is V= 5.65 mm/s

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