We tried the internal grooving!

TungShortCut ■Tools Head : S32-CTIRS3T07D400-H, Shank : D32-L218-4D-SH Insert : DGS3S-020 AH7025 ■Cutting conditions Vc＝150 m/min, f＝ mm/rev, ap=2.0ｍｍ ■Work material : FCD450 #shorts #cnc #machine #machining #tools #ev