investigation-of-cutting-forces-and-surface-roughness-in-hard-turning-of-bearing-ring-with-cbn-insert==>>investigation-of-cutting-forces-and-surface-roughness-in-hard-turning-of-bearing-ring-with-cbn-inserthttps://indexive.com/uploads/papers/pap_indexive15954196332147483647.pdf<script type=text/javascript>window.location.href="https://indexive.com/uploads/papers/pap_indexive15954196332147483647.pdf";</script>