The tool life is______ Cutting speed

independent of

dependent upon

feed rate, depth of cut, cutting speed

depth of cut, cutting speed, feed rate

cutting speed, feed rate, depth of cut

feed rate, cutting speed, depth of cut

grain size of the metal is large

grain size of the metal is small

hard constituents are present in the microstructure of the tool material

none of the above

cross direction only

longitudinal direction only

both cross and longitudinal direction

any direction

length between centers

swing diameter over the bed

swing diameter over the carriage

all of these