JPH0181210U - - Google Patents

Info

Publication number
JPH0181210U
JPH0181210U JP1987177557U JP17755787U JPH0181210U JP H0181210 U JPH0181210 U JP H0181210U JP 1987177557 U JP1987177557 U JP 1987177557U JP 17755787 U JP17755787 U JP 17755787U JP H0181210 U JPH0181210 U JP H0181210U
Authority
JP
Japan
Prior art keywords
cutting edge
circular arc
rake face
positive angle
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.)
Pending
Application number
JP1987177557U
Other languages
English (en)
Japanese (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 JP1987177557U priority Critical patent/JPH0181210U/ja
Publication of JPH0181210U publication Critical patent/JPH0181210U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1987177557U 1987-11-24 1987-11-24 Pending JPH0181210U (US07935154-20110503-C00006.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987177557U JPH0181210U (US07935154-20110503-C00006.png) 1987-11-24 1987-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987177557U JPH0181210U (US07935154-20110503-C00006.png) 1987-11-24 1987-11-24

Publications (1)

Publication Number Publication Date
JPH0181210U true JPH0181210U (US07935154-20110503-C00006.png) 1989-05-31

Family

ID=31469218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987177557U Pending JPH0181210U (US07935154-20110503-C00006.png) 1987-11-24 1987-11-24

Country Status (1)

Country Link
JP (1) JPH0181210U (US07935154-20110503-C00006.png)

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