JPS52166194U - - Google Patents

Info

Publication number
JPS52166194U
JPS52166194U JP7445876U JP7445876U JPS52166194U JP S52166194 U JPS52166194 U JP S52166194U JP 7445876 U JP7445876 U JP 7445876U JP 7445876 U JP7445876 U JP 7445876U JP S52166194 U JPS52166194 U JP S52166194U
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7445876U
Other languages
Japanese (ja)
Other versions
JPS541102Y2 (sv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1976074458U priority Critical patent/JPS541102Y2/ja
Publication of JPS52166194U publication Critical patent/JPS52166194U/ja
Application granted granted Critical
Publication of JPS541102Y2 publication Critical patent/JPS541102Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/44—Margins, i.e. the narrow portion of the land which is not cut away to provide clearance on the circumferential surface
    • B23B2251/443—Double margin drills

Landscapes

  • Drilling Tools (AREA)
JP1976074458U 1976-06-10 1976-06-10 Expired JPS541102Y2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976074458U JPS541102Y2 (sv) 1976-06-10 1976-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976074458U JPS541102Y2 (sv) 1976-06-10 1976-06-10

Publications (2)

Publication Number Publication Date
JPS52166194U true JPS52166194U (sv) 1977-12-16
JPS541102Y2 JPS541102Y2 (sv) 1979-01-19

Family

ID=28547654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976074458U Expired JPS541102Y2 (sv) 1976-06-10 1976-06-10

Country Status (1)

Country Link
JP (1) JPS541102Y2 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005305610A (ja) * 2004-04-23 2005-11-04 Mitsubishi Materials Corp ドリル

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124690A (sv) * 1972-07-21 1974-11-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49124690A (sv) * 1972-07-21 1974-11-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005305610A (ja) * 2004-04-23 2005-11-04 Mitsubishi Materials Corp ドリル

Also Published As

Publication number Publication date
JPS541102Y2 (sv) 1979-01-19

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