GHGR/L : External holders for deep grooving and parting
Left-hand shown
  DesignationW minW maxD max hbl1l2fAh4R/LGICATGIREMgiic
  GHGL 20-2   0.402.4034.020.020.0120.0033.019.201.70-L2800609 In the case of inserts with W<2 mm, tool pocket should be ground to 0.3 mm thinner than the insert's grooving width. 0
  GHGR 20-2   0.402.4034.020.020.0120.0033.019.201.70-R2800608 In the case of inserts with W<2 mm, tool pocket should be ground to 0.3 mm thinner than the insert's grooving width. 0
  GHGL 25-2   0.402.4034.025.025.0140.0033.024.201.70-L2800605 In the case of inserts with W<2 mm, tool pocket should be ground to 0.3 mm thinner than the insert's grooving width. 0
  GHGR 25-2   0.402.4034.025.025.0140.0033.024.201.70-R2800604 In the case of inserts with W<2 mm, tool pocket should be ground to 0.3 mm thinner than the insert's grooving width. 0
  GHGL 16-3 3.004.0040.016.016.0110.0036.014.702.504.0L2800233 0
  GHGR 16-3 3.004.0040.016.016.0110.0036.014.702.50-R2800259 0
  GHGL 16-3 ST   3.004.0034.016.016.078.0033.015.002.404.0L2861192 For Star and multi-spindle machines. 0
  GHGR 16-3 ST   3.004.0034.016.016.078.0033.015.002.404.0R2800260 For Star and multi-spindle machines. 0
  GHGL 20-3 3.004.0040.020.020.0120.0036.018.702.50-L2800238 0
  GHGR 20-3 3.004.0040.020.020.0120.0036.018.702.50-R2800263 0
  GHGL 25-3 3.004.0040.025.025.0140.0036.023.702.50-L2800245 0
  GHGR 25-3 3.004.0040.025.025.0140.0036.023.702.50-R2800270 0
  GHGR 16-4 4.005.0040.016.016.0110.0036.014.403.204.0R2800777 0
  GHGL 20-4 4.005.0040.020.020.0120.0036.018.203.50-L2800240 0
  GHGR 20-4 4.005.0040.020.020.0120.0036.018.203.50-R2800265 0
  GHGL 25-4 4.005.0040.025.025.0140.0036.023.203.50-L2800247 0
  GHGR 25-4 4.005.0040.025.025.0140.0036.023.203.50-R2800272 0
  GHGL 25-425 4.005.0050.025.025.0140.0041.023.203.50-L2800650 0
  GHGR 25-425 4.005.0050.025.025.0140.0041.023.203.50-R2800649 0
  GHGL 25-5 5.006.4050.025.025.0140.0041.022.904.20-L2800249 0
  GHGR 25-5 5.006.4050.025.025.0140.0041.022.904.20-R2800274 0
  GHGL 32-5 5.006.4050.032.032.0150.0041.029.904.20-L2800253 0
  GHGR 32-5 5.006.4050.032.032.0150.0041.029.904.20-R2800278 0
  GHGL 25-630 6.008.0060.025.025.0140.0045.022.305.40-L2800648 0
  GHGR 25-630 6.008.0060.025.025.0140.0045.022.305.40-R2800647 0
  GHGL 32-632 6.008.0064.032.032.0170.0050.029.405.40-L2800779 0
  GHGR 32-632 6.008.0064.032.032.0170.0050.029.405.40-R2800778 0

For machining depth over 13 mm, a single-ended insert is required (GIM, GIMF, GIMY)
Tmax for grooving depth depends on part diameter D
For grooving a part with a diameter larger than Dmax, click on "More Info"
For using TIP inserts, toolholder seat needs to be modified according to insert profile to ensure clearance
For key blades and adjustable torque handles information (optional), click on "More Info"