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Endmill

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H Endmill

    For cutting high hardened and heat-treated steel under HRC70

  • New coating technology improves wear resistance
  • A new shape improves machinability
  • High speed and highly accurate machining available
Features
Features
New grade(PC303S, PC310U)
Ultra fine substrate and AℓTiSiN coating guarantee excellent wear resistance
Special edge treatment
Special cutting edge design was applied for less chipping and longer tool life
High accuracy with tolerance-h5
High quality production system enables tolerance-h5 throughout the whole series.
    PBE Series (Ball)
  • PBE Series (Ball)
  • The S shape of ball disperses cutting loads
  • The tolerance of ball R is under ±0.005mm
    PRE Series (Radius)
  • PRE Series (Radius)
  • The new shape of corner R reduces cutting loads
  • The tolerance of corner R is under ±0.005mm
Workpiece
D2(AISI) / X100CrMoV5 1(DIN) / SKD11(JIS), HRC60
Cutting conditions
Diameter=Ø8.0, n(min-1)=4,000, vc(m/min)=100
vf(mm/min)=800, fz(mm/t)=0.05
ap(mm)=8.0, ae(mm)=0.25, dry
Tools
PRE4080-100-R05

Special cutting edge design reduces cutting loads and prolongs tool life.

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