RNGN CBN Inserts Application Case
IT500- for rough turning roll excircle
For example:
Workpiece: Roll
Material: High nickel chromium chilled cast iron
Hardness: HSD80
Insert: RNGN201000
Cutting parameter: Vc=50m/min
ap=12mm
f = 2mm/r
Tool life: 2 hours/edge
For comparison only: Other CBN inserts: 1 hour/edge Vc=40m/min
RNGN CBN Inserts Specification
