When CBN Inserts for chilled cast iron Roll Excircle turning, the follow cutting parameters is better:

Edge condition: S

Chamfer width (mm): 0.2-2.0

Chamfer angle: 10°-30°

Cutting speed Vc (m/min): 50-96

Cutting depth ap (mm): 1-10

Feedrate f (mm/r): 0.5-1.5

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