Cutters – for shaping – Rotary cutting tool – Having peripherally spaced teeth
Reexamination Certificate
2005-11-01
2009-06-09
Ashley, Boyer D (Department: 3724)
Cutters, for shaping
Rotary cutting tool
Having peripherally spaced teeth
C407S060000, C407S061000, C407S054000, C408S230000
Reexamination Certificate
active
07544021
ABSTRACT:
A rotary cutting tool with a longitudinal axis is provided that includes a shank portion, a cutting portion, and a plurality of chip-breaking features. The cutting portion, which extends out from the shank portion, includes a length, a plurality of blades and a plurality of flutes. The blades and flutes extend substantially all of the length of the cutting portion. Each blade includes a leading face side, a trailing face side, and a land surface that extends between the leading face side and the trailing face side. The plurality of chip-breaking features are disposed in the land surfaces of the blades, and non-uniformly distributed among the blades.
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Addisu Sara
Ashley Boyer D
Berkshire Precision Tool. LLC
O'Shea Getz P.C.
LandOfFree
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