DNGA PCBN Inserts

DNGA PCBN Inserts Application Case

 

ITS950-for Finishing turning Engine Crankshaft

 

For example:

 

Workpiece: Engine Crankshaft

 

Material: 42CrMo

 

Hardness: HRC42-47

 

Insert: DNGA150408

 

Cutting parameter: Vc=170m/min  ap=0.3mm  f = 0.1mm/r

 

Tool life: 35pcs/edge

 

For comparison only: Other CBN inserts: 25pcs/edge

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