CUTTING EDGE PART - MITSUBISHI MATERIALS CORP

Title:

CUTTING EDGE PART

Document Type and Number:

Japanese Patent JP2003291024

Kind Code:

A

Abstract:

To secure strength of a cutting edge and to reduce cutting resistance in a cutting edge part installed on a cutting edge part replacing type cutting tool.

Outer circumference cutting edges 12, 12 twisting around an axial line O and bottom cutting edges 13, 13 continuing to tip sides of the outer circumference edges 12, 12 are formed on a tip side part 11 of the cutting edge part 10 detachably attached on a cutting edge replacing type cutting tool. An outer circumference cutting edge cutting surface 15A and a bottom cutting edge cutting surface 15B are formed in wall surfaces continuing to the outer circumference cutting edge 12 and the bottom cutting edge 13 of a main groove 15 continuously formed along the outer circumference cutting edge 12 and the bottom cutting edge 13.

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Inventors:

SATO KATSUHIKO
ABE TARO
SATO TAKAHIRO

Application Number:

JP2002096739A

Publication Date:

October 14, 2003

Filing Date:

March 29, 2002

Export Citation:

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Assignee:

MITSUBISHI MATERIALS CORP

International Classes:

B23C5/10; B23C5/18; (IPC1-7): B23C5/10; B23C5/18

Attorney, Agent or Firm:

Masatake Shiga (6 people outside)

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