GIA-K (W=3-6) : Precision inserts for machining cast iron. Double-ended, Flat top, medium-to-high feeds.
  DesignationW±0.02RR±tolerMTmax-rap
(min)
ap
(max)
ft
(min)
ft
(max)
fg
(min)
fg
(max)
GICATGIREMgiicTough ‹————› Hard
Grade & Vc
  GIA 3.00K-0.40 3.000.400.0302.4013.000.501.800.120.200.070.136404300 2IC5010 IC428 
  GIA 4.00K-0.40 4.000.400.0303.2013.000.502.400.160.270.090.186404284 2IC5010 IC428 
  GIA 4.00K-0.80 4.000.800.0503.2013.001.002.400.180.320.090.196404283 2IC5010 IC428 
  GIA 5.00K-0.80 5.000.800.0504.0013.001.003.000.230.400.110.246404295 2IC5010 IC428 
  GIA 6.00K-0.80 6.000.800.0504.8013.001.003.600.270.480.140.296404074 2IC5010 IC428 

Dmin for internal machining = 70 mm

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