A milling cutter having 8 teeth is rotating at 100 rpm.

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A milling cutter having 8 teeth is rotating at 100 rpm. The workpiece feed is set at 40 mm/ min the feed per tooth is

1. 5 mm
2. 0.05 mm
3. 0.4 mm
4. 0.2 mm

Correct Option: C

Z = teeth table feed = 40 mm/ min , N = 100 rpm

f_t =	F	=	40	= 0.05 mm
	ZN		8 × 100