Rotary cutting tool with honed edges

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10058934
APP PUB NO 20150367427A1
SERIAL NO

14741608

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotary cutting tool includes a shaft having and outer surface and having a longitudinal axis, a plurality of helical flutes formed in the shaft about the longitudinal axis, a plurality of helical cutting edges formed at an interface with the outer surface and a respective helical flute about the longitudinal axis, and a plurality of end cutting edges located on an axial distal end of a cutting portion of the shaft, the end cutting edges being contiguous with a corresponding one of the plurality of helical cutting edges and forming a corner in the transition between each of the end cutting edges and the corresponding one of the plurality of helical cutting edges. A hone edge extends along a portion of each of the end cutting edges, the associated corner and a portion of the corresponding one of the plurality of helical cutting edges.

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Patent Owner(s)

Patent OwnerAddress
KYOCERA SGS PRECISION TOOLS INC55 SOUTH MAIN STREET MUNROE FALLS OH 44262

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bonfiglio, Douglas P Clinton, US 10 132
Burton, Jeffery L Kent, US 8 129
Rak, Jacob Munroe Falls, US 4 2

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