JPH078164Y2 - 貫通錐 - Google Patents

貫通錐

Info

Publication number
JPH078164Y2
JPH078164Y2 JP1990097186U JP9718690U JPH078164Y2 JP H078164 Y2 JPH078164 Y2 JP H078164Y2 JP 1990097186 U JP1990097186 U JP 1990097186U JP 9718690 U JP9718690 U JP 9718690U JP H078164 Y2 JPH078164 Y2 JP H078164Y2
Authority
JP
Japan
Prior art keywords
cutting edge
line
tip
cone
angle
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 - Lifetime
Application number
JP1990097186U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454803U (en)van
Inventor
哲朗 萬谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanefusa Corp
Original Assignee
Kanefusa Corp
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 Kanefusa Corp filed Critical Kanefusa Corp
Priority to JP1990097186U priority Critical patent/JPH078164Y2/ja
Publication of JPH0454803U publication Critical patent/JPH0454803U/ja
Application granted granted Critical
Publication of JPH078164Y2 publication Critical patent/JPH078164Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1990097186U 1990-09-13 1990-09-13 貫通錐 Expired - Lifetime JPH078164Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990097186U JPH078164Y2 (ja) 1990-09-13 1990-09-13 貫通錐

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990097186U JPH078164Y2 (ja) 1990-09-13 1990-09-13 貫通錐

Publications (2)

Publication Number Publication Date
JPH0454803U JPH0454803U (en)van) 1992-05-11
JPH078164Y2 true JPH078164Y2 (ja) 1995-03-01

Family

ID=31837337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990097186U Expired - Lifetime JPH078164Y2 (ja) 1990-09-13 1990-09-13 貫通錐

Country Status (1)

Country Link
JP (1) JPH078164Y2 (en)van)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104771U (en)van) * 1972-12-27 1974-09-07
JPS5353999U (en)van) * 1976-10-09 1978-05-09

Also Published As

Publication number Publication date
JPH0454803U (en)van) 1992-05-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term