Test report no. PLBO/11 comparison of PERPRO grade WK8/T0354 against grade CLV when machining Meehanite

摘要

Tools of grade 14K8/T0354 and CLV were tested at 300 f.p.m. cuttingspeed, 0.10 in. depth of cut and 0.010 in/rev. feed to 0.030 in. flankwear.The two bars of Meehanite used for the tests gave different results but ineach case the performance of CLV was slightly better than that of WK8/T0354;this difference was more pronounced with the less easy to machine material.