Cutters – for shaping – With means to apply fluid to cutting tool
Reexamination Certificate
2011-06-21
2011-06-21
Ashley, Boyer D (Department: 3724)
Cutters, for shaping
With means to apply fluid to cutting tool
C407S035000, C407S043000
Reexamination Certificate
active
07963729
ABSTRACT:
A cutting insert for use in chipforming and material removal from a workpiece wherein coolant is supplied to the cutting insert from a coolant source. The cutting insert includes at least one discrete cutting location and at least one distinct internal channel that corresponds to the cutting location. The internal channel has an inlet to receive coolant and an outlet to exit coolant. The outlet is proximate to the cutting location, and the inlet is radial inward of the outlet.
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Andras Linn R.
Prichard Paul D.
Addisu Sara
Ashley Boyer D
Kennametal Inc.
Meenan Larry R.
LandOfFree
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