Roughing insert and roughing end mill

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8246278
APP PUB NO 20110268515A1
SERIAL NO

13177869

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This roughing insert is provided with an insert body, and a waveform cutting edge which is formed on an intersecting ridge line portion between a rake face and a flank face of the insert body, and which undulates along this intersecting ridge line portion. The waveform cutting edges are formed such that a portion thereof has a smaller wavelength than the remaining portion thereof.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI MATERIALS CORPORATION2-3 MARUNOUCHI 3-CHOME CHIYODA-KU TOKYO 100-8117

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horiike, Nobukazu Tsukuba, JP 17 260
Kitajima, Jun Tsukuba, JP 23 200

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