Case Combustor: Turning

Face Turn Internal

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Notes

  • Longitudinal and face turn internal
  • Low pressure on workpiece -> R0,4
  • 3 coolant bores Ø1,2mm countersunk -> covering complete insert

Solution Specifications

MaterialInconel 718+
Tool DescriptionKennametal Monolithic HSK100A Turning Tool
Drawing Number60375465
Type of Comp.Forged
OperationFinishing
Cutting EdgeCarbide
InsertKennametal CNMG120408FP – KCU10
Vc55 m/min (180 SFM)
F0,12 mm/rev (.005 IPR)
Ap0,5 mm (.02 DOC)
Pressure70 bar
Coolant supplyThrough Clamp
ObjectiveGood surface & chip evacuation
Tool Life~ 17 min