... M42 standard:DIN 345,338 The end milling cutters with parallel shanks is one of our main products .Our company ... of milling cutters,which include the parallel shank,taper shank,ripple,screw,parallel shank slot,taper shank slot,single ... angle,double angle,parallel shank T-slot,taper shank T-slot,convex ... requirements of the country. End milling cutters with parallel shanks