GHGR/L : External holders for deep grooving and parting
Left-hand shown
  DesignationW minW maxD max hbl1l2fAh4R/LGICATGIREMgiic
  GHGL 19-2   .016.0941.34.750.7504.5001.230.72.065-L2800611 In the case of inserts with W<.08", tool pocket should be ground to .012" thinner than the insert's grooving width. 0
  GHGL 25.4-2   .016.0941.341.0001.0006.0001.300.97.065-L2800607 In the case of inserts with W<.08", tool pocket should be ground to .012" thinner than the insert's grooving width. 0
  GHGR 19-2   .016.0941.34.750.7504.5001.230.72.065-R2800610 In the case of inserts with W<.08", tool pocket should be ground to .012" thinner than the insert's grooving width. 0
  GHGR 25.4-2   .016.0941.341.0001.0006.0001.300.97.065-R2800606 In the case of inserts with W<.08", tool pocket should be ground to .012" thinner than the insert's grooving width. 0
  GHGL 12.7-3 .118.1571.02.500.5004.5001.140.45.096.25L2800229 0
  GHGL 19-3 .118.1571.58.750.7504.5001.420.70.096-L2800236 0
  GHGL 25.4-3 .118.1571.581.0001.0006.0001.420.95.096-L2800242 0
  GHGL 31.7-3 .118.1571.581.2501.2507.0001.4201.20.096-L2800250 0
  GHGR 12.7-3 .118.1571.02.500.5004.5001.140.45.096.25R2800255 0
  GHGR 19-3 .118.1571.58.750.7504.5001.420.70.096-R2800261 0
  GHGR 25.4-3 .118.1571.581.0001.0006.0001.420.95.096-R2800267 0
  GHGR 31.7-3 .118.1571.581.2501.2507.0001.4201.20.096-R2861214 0
  GHGL 19-4 .150.1901.58.750.7504.5001.420.69.132-L2861193 0
  GHGL 25.4-4 .150.1901.581.0001.0006.0001.420.94.132-L2800243 0
  GHGL 31.7-4 .150.1902.001.2501.2507.0001.6401.19.132-L2800251 0
  GHGR 19-4 .150.1901.58.750.7504.5001.420.69.132-R2800262 0
  GHGR 25.4-4 .150.1901.581.0001.0006.0001.420.94.132-R2800268 0
  GHGR 31.7-4 .150.1902.001.2501.2507.0001.6401.19.132-R2800276 0
  GHGL 25.4-425 .185.2502.001.0001.0006.0001.600.93.140-L2800654 0
  GHGL 25.4-5 .185.2502.001.0001.0006.0001.600.92.167-L2800244 0
  GHGL 31.7-5 .185.2502.001.2501.2507.0001.6001.17.167-L2800252 0
  GHGR 25.4-425 .185.2502.001.0001.0006.0001.600.93.140-R2800653 0
  GHGR 25.4-5 .185.2502.001.0001.0006.0001.600.92.167-R2800269 0
  GHGR 31.7-5 .185.2502.001.2501.2507.0001.6001.17.167-R2800277 0
  GHGL 25.4-630 .236.2502.361.0001.0006.0001.760.89.212-L2800652 0
  GHGL 31.7-632 .236.3152.521.2501.2507.0001.9701.15.208-L2800781 0
  GHGR 25.4-630 .236.2502.361.0001.0006.0001.760.89.212-R2800651 0
  GHGR 31.7-632 .236.3152.521.2501.2507.0001.9701.15.208-R2800780 0
  GHGL 16-3 .118.1571.57.630.6304.3311.417.58.098.16L2800233 0
  GHGR 16-3 .118.1571.57.630.6304.3311.417.58.098-R2800259 0
  GHGL 16-3 ST   .118.1571.34.630.6303.0711.299.59.094.16L2861192 For Star and multi-spindle machines. 0
  GHGR 16-3 ST   .118.1571.34.630.6303.0711.299.59.094.16R2800260 For Star and multi-spindle machines. 0
  GHGR 16-4 .157.1971.57.630.6304.3311.417.57.126.16R2800777 0

For machining depth over .512", 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 profileto ensure clearance.
For key blades and adjustable torque handles information (optional), click on "More Info"