JPS6314970Y2 - - Google Patents

Info

Publication number
JPS6314970Y2
JPS6314970Y2 JP1984015684U JP1568484U JPS6314970Y2 JP S6314970 Y2 JPS6314970 Y2 JP S6314970Y2 JP 1984015684 U JP1984015684 U JP 1984015684U JP 1568484 U JP1568484 U JP 1568484U JP S6314970 Y2 JPS6314970 Y2 JP S6314970Y2
Authority
JP
Japan
Prior art keywords
center pin
spindle
core drill
core
drill
Prior art date
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.)
Expired
Application number
JP1984015684U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60172616U (ja
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 JP1568484U priority Critical patent/JPS60172616U/ja
Publication of JPS60172616U publication Critical patent/JPS60172616U/ja
Application granted granted Critical
Publication of JPS6314970Y2 publication Critical patent/JPS6314970Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1568484U 1984-02-06 1984-02-06 コアドリル用ヘツド Granted JPS60172616U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1568484U JPS60172616U (ja) 1984-02-06 1984-02-06 コアドリル用ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1568484U JPS60172616U (ja) 1984-02-06 1984-02-06 コアドリル用ヘツド

Publications (2)

Publication Number Publication Date
JPS60172616U JPS60172616U (ja) 1985-11-15
JPS6314970Y2 true JPS6314970Y2 (h) 1988-04-26

Family

ID=30501749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1568484U Granted JPS60172616U (ja) 1984-02-06 1984-02-06 コアドリル用ヘツド

Country Status (1)

Country Link
JP (1) JPS60172616U (h)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193316U (h) * 1981-05-31 1982-12-08

Also Published As

Publication number Publication date
JPS60172616U (ja) 1985-11-15

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