JPS60175514U - ガンドリル - Google Patents

ガンドリル

Info

Publication number
JPS60175514U
JPS60175514U JP6404484U JP6404484U JPS60175514U JP S60175514 U JPS60175514 U JP S60175514U JP 6404484 U JP6404484 U JP 6404484U JP 6404484 U JP6404484 U JP 6404484U JP S60175514 U JPS60175514 U JP S60175514U
Authority
JP
Japan
Prior art keywords
gun drill
groove
rake face
face
main body
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.)
Granted
Application number
JP6404484U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135771Y2 (enrdf_load_stackoverflow
Inventor
佐野　平幸
Original Assignee
東芝タンガロイ株式会社
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 by 東芝タンガロイ株式会社 filed Critical 東芝タンガロイ株式会社
Priority to JP6404484U priority Critical patent/JPS60175514U/ja
Publication of JPS60175514U publication Critical patent/JPS60175514U/ja
Application granted granted Critical
Publication of JPH0135771Y2 publication Critical patent/JPH0135771Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP6404484U 1984-04-28 1984-04-28 ガンドリル Granted JPS60175514U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6404484U JPS60175514U (ja) 1984-04-28 1984-04-28 ガンドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6404484U JPS60175514U (ja) 1984-04-28 1984-04-28 ガンドリル

Publications (2)

Publication Number Publication Date
JPS60175514U true JPS60175514U (ja) 1985-11-20
JPH0135771Y2 JPH0135771Y2 (enrdf_load_stackoverflow) 1989-11-01

Family

ID=30594752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6404484U Granted JPS60175514U (ja) 1984-04-28 1984-04-28 ガンドリル

Country Status (1)

Country Link
JP (1) JPS60175514U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0135771Y2 (enrdf_load_stackoverflow) 1989-11-01

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