JPS6131772Y2 - - Google Patents

Info

Publication number
JPS6131772Y2
JPS6131772Y2 JP1981165165U JP16516581U JPS6131772Y2 JP S6131772 Y2 JPS6131772 Y2 JP S6131772Y2 JP 1981165165 U JP1981165165 U JP 1981165165U JP 16516581 U JP16516581 U JP 16516581U JP S6131772 Y2 JPS6131772 Y2 JP S6131772Y2
Authority
JP
Japan
Prior art keywords
joint
cemented carbide
angle
drill
chip
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
JP1981165165U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870811U (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 JP16516581U priority Critical patent/JPS5870811U/ja
Publication of JPS5870811U publication Critical patent/JPS5870811U/ja
Application granted granted Critical
Publication of JPS6131772Y2 publication Critical patent/JPS6131772Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP16516581U 1981-11-05 1981-11-05 超硬穴明け工具 Granted JPS5870811U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16516581U JPS5870811U (ja) 1981-11-05 1981-11-05 超硬穴明け工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16516581U JPS5870811U (ja) 1981-11-05 1981-11-05 超硬穴明け工具

Publications (2)

Publication Number Publication Date
JPS5870811U JPS5870811U (ja) 1983-05-13
JPS6131772Y2 true JPS6131772Y2 (cs) 1986-09-16

Family

ID=29957371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16516581U Granted JPS5870811U (ja) 1981-11-05 1981-11-05 超硬穴明け工具

Country Status (1)

Country Link
JP (1) JPS5870811U (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537284Y2 (cs) * 1972-06-09 1980-09-02

Also Published As

Publication number Publication date
JPS5870811U (ja) 1983-05-13

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