GIPA (W=3-6) : Precision ground double-ended inserts, polished to avoid built-up edge, used for machining aluminum at medium-to-high feeds.
  DesignationW±0.02R±0.03Map
(min)
ap
(max)
ft
(min)
ft
(max)
fg
(min)
fg
(max)
GICATGIREMgiicGrade
  GIPA 3.00-0.20 3.000.202.400.251.800.120.200.080.146402113 1IC20 
  GIPA 3.00-0.20-D   3.000.202.400.251.800.120.250.090.166496822 Single-ended PCD tipped insert 1ID5 
  GIPA 4.00-0.40 4.000.403.200.502.400.140.310.100.206402108 1IC20 
  GIPA 5.00-0.40 5.000.404.000.503.000.160.340.110.236402600 1IC20 
  GIPA 6.00-0.40 6.000.404.800.503.600.190.410.110.266402601 1IC20 

Dmin for internal machining = 70 mm

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