Upper Bearing

Funik CBN cutting tool:

The life is improved by30%

The efficiency is promoted by 20%

  • Workpiece name:
    Upper bearing
  • Workpiece material:
    HT250
  • Workpiece hardness:
    HB190-210
  • Machining position:
    Outer circle of shank, end face
  • Machining type:
    Finishing
  • Inserts grade:
    FBS7630
  • Insert specification:
    DNGA150408
  • Cutting type:
    Dry cutting
  • Cutting parameters:
    Vc=450m/min
    ap=0.3-0.5mm
    f = 0.3mm/r
Cutting tool contrast
Rotational speed
n(r/min)
Efficiency
(s/pcs)
Life
(pcs/edge)
Domestic brand 1800 50 1000
Funik FBS7630
 2300 39 1300
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