HGN-J : Parting & grooving, double-sided insert with a J-type chipformer. First choice for soft materials and stainless steel, parting of tubes, small diameters and thin-walled parts. Cutting edge with positive rake. Low-to-medium feeds.
  DesignationW±0.05Rlfg
(min)
fg
(max)
GICATGIREMgiicTough ‹————› Hard
Grade & Vc
  HGN 3002J 3.000.2016.100.040.156004494 4IC328 IC830 IC354 IC308 

No depth limit

For cutting speed recommendations, click on the required grade number related to specific item geometry