GIQR/L 8 : Internal grooving and turning inserts
Left-hand shown
  DesignationW±0.02R±0.03Tmax-rD minfap
(min)
ap
(max)
ft
(min)
ft
(max)
fg
(min)
fg
(max)
GICATGIREMgiicGrade
  GIQL 8-0.50-0.00   0.500.000.708.004.80----0.010.036402490 For grooving only 1IC528 
  GIQR 8-0.50-0.00   0.500.000.708.004.80----0.010.036402472 For grooving only 1IC528 
  GIQL 8-0.75-0.00   0.750.001.208.004.80----0.010.036402491 For grooving only 1IC528 
  GIQR 8-0.75-0.00   0.750.001.208.004.80----0.010.036402473 For grooving only 1IC528 
  GIQL 8-0.85-0.00   0.850.001.208.004.80----0.010.036402492 For grooving only 1IC528 
  GIQR 8-0.85-0.00   0.850.001.208.004.80----0.010.036402474 For grooving only 1IC528 
  GIQL 8-0.95-0.00   0.950.001.508.004.80----0.010.036402493 For grooving only 1IC528 
  GIQR 8-0.95-0.00   0.950.001.508.004.80----0.010.036402475 For grooving only 1IC528 
  GIQL 8-1.00-0.00   1.000.001.508.004.80----0.010.036402605 For grooving only 1IC528 
  GIQR 8-1.00-0.00   1.000.001.508.004.80----0.010.036402604 For grooving only 1IC528 
  GIQL 8-1.04-0.05   1.040.051.508.004.80----0.010.036402494 For grooving only 1IC528 
  GIQR 8-1.04-0.05   1.040.051.508.004.80----0.010.036402476 For grooving only 1IC528 
  GIQL 8-1.20-0.05   1.200.051.508.004.80----0.010.036402495 For grooving only 1IC528 
  GIQR 8-1.20-0.05   1.200.051.508.004.80----0.010.036402477 For grooving only 1IC528 
  GIQL 8-1.40-0.05   1.400.051.508.004.80----0.010.036402497 For grooving only 1IC528 
  GIQR 8-1.40-0.05   1.400.051.508.004.80----0.010.036402479 For grooving only 1IC528 
  GIQL 8-1.47-0.05   1.470.051.508.004.80----0.010.036402498 For grooving only 1IC528 
  GIQR 8-1.47-0.05   1.470.051.508.004.80----0.010.036402480 For grooving only 1IC528 
  GIQL 8-1.50-0.05   1.500.051.508.004.80----0.010.036402603 For grooving only 1IC528 
  GIQR 8-1.50-0.05   1.500.051.508.004.80----0.010.036402602 For grooving only 1IC528 
  GIQL 8-1.70-0.10 1.700.101.508.004.800.120.680.020.050.010.036402499 1IC528 
  GIQR 8-1.70-0.10 1.700.101.508.004.800.120.680.020.050.010.036402482 1IC528 
  GIQL 8-1.96-0.10 1.960.101.508.004.800.120.780.020.050.010.036402500 1IC528 
  GIQR 8-1.96-0.10 1.960.101.508.004.800.120.780.020.050.010.036402483 1IC528 
  GIQL 8-2.00-0.10 2.000.101.508.004.800.120.800.020.050.010.036402501 1IC528 
  GIQR 8-2.00-0.10 2.000.101.508.004.800.120.800.020.050.010.036402484 1IC528 
  GIQL 8-2.22-0.10 2.220.101.508.004.800.120.880.020.050.010.036402503 1IC528 
  GIQR 8-2.22-0.10 2.220.101.508.004.800.120.880.020.050.010.036402486 1IC528 
  GIQL 8-2.50-0.20 2.500.201.508.004.800.241.000.020.050.010.036403736 1IC528 
  GIQR 8-2.50-0.20 2.500.201.508.004.800.241.000.020.050.010.036403734 1IC528 
  GIQL 8-3.00-0.20 3.000.201.508.004.800.241.200.020.050.010.036403737 1IC528 
  GIQR 8-3.00-0.20 3.000.201.508.004.800.241.200.020.050.010.036403735 1IC528 
  GIQR 8-3.18-0.20 3.180.201.508.004.800.241.270.020.050.010.036403920 1IC528 
  GIQR 8-3.50-0.20 3.500.201.508.004.800.241.400.020.050.010.036403921 1IC528 
  GIQR 8-4.00-0.20 4.000.201.508.004.800.241.600.020.050.010.036403785 1IC528 

According to retaining rings standard DIN 471/472. Can be used for groove milling by circular interpolation.

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