A cutting tool has a nose radius of 1.8 mm the feed rate for a theoretical surface roughness of Rt = 5 microns is

A cutting tool has a nose radius of 1.8 mm the feed rate for a theoret

1.	A cutting tool has a nose radius of 1.8 mm the feed rate for a theoretical surface roughness of Rt = 5 microns is
A.	0.268 mm/rev
B.	0.187 mm/rev
C.	0.036 mm/rev
D.	0.0187 mm/rev
Answer» B. 0.187 mm/rev

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A cutting tool has a nose radius of 1.8 mm the feed rate for a theoretical surface roughness of Rt = 5 microns is

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