The pitch of broach teeth depends upon the length of cut, the depth of cut, and the material being broached. Minimum pitch = , where L = length of cut, d = depth of cut, and F = a factor related to the type of material. Find the minimum pitch in inches, to three decimal places, for broaching cast iron where L = 0.775 inches, d = 0.012 inches, and F = 4.

What will be an ideal response?


Minimum pitch = = 0.579

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