A mill with 8 (eight) inserts is cutting with the chip load of ft = 0.005 in/tooth and Ns = 600 rpm. What is the linear federate, fm? Enter numeric value only; do not enter units [inches per minute) A part with the specific power of 0.68 HP/(in3/min) is face milled at the material removal rate of 12in3/min. A shell mill with 6 inches in diameter is set to 400 rpm. Roughly estimated, what is the resultant cutting force? Enter numeric value only; do not enter units [lb]. Recommended surface speed for machining of a certain material is V = 450 fpm. A part that is 3 inches in diameter is to be machined on a lathe with some of available spindle speeds (Ns) given below. What spindle speed will provide the cutting speed of 450 fpm? Enter numeric value only; do not enter units [rpm] A turning operation is performed with the following parameters: depth of cut d = DOC = 0.1 inches, feed rate fr = 0.002 in/rev, cutting speed V = 180 ft/min. What is the approximate material removal rate ( MRR) ? Enter numeric value only; do not enter units [in3 /min].