VNGA160408 KB420 VNGA Non-Regrindable (Multi Edge) CBN Turning Inserts for Hardened Steel (Korloy)
Non-Regrindable (Multi Edge) VNGA turning inserts from Korloy. Designed for machining high hardened steels. CBN inserts can eliminate the need for additional grinding processes. For best results with CBN turning inserts, use double clamp turning tools or boring bars. This should minimise vibration and maximise tool life. For hardened steel it is also recommended to machine dry.