GHIFR/L-A :  8° and 10° approach angle boring bars used for facing and internal machining.  
 Right-hand shown
 
Int. Machining Aluminum Wheels   COOLANT 
  Designation
W		 D
min		 D
max
l1
l2
Tmax-a
f
a°
d
  GHIFL 40C-10A-6  6.00  300.00  360.0  300.00  80.0  40.00  19.3  10  40.00
  GHIFR 40C-10A-6  6.00  300.00  360.0  300.00  80.0  40.00  19.3  10  40.00
  GHIFL 40C-8A-8  8.00  300.00  360.0  320.00  100.0  70.00  19.5  8  40.00
  GHIFR 40C-8A-8  8.00  300.00  360.0  320.00  100.0  70.00  19.5  8  40.00

Upper jaw with hard coating to sustain chip deflection
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