JPS6341694B2 - - Google Patents

Info

Publication number
JPS6341694B2
JPS6341694B2 JP53161955A JP16195578A JPS6341694B2 JP S6341694 B2 JPS6341694 B2 JP S6341694B2 JP 53161955 A JP53161955 A JP 53161955A JP 16195578 A JP16195578 A JP 16195578A JP S6341694 B2 JPS6341694 B2 JP S6341694B2
Authority
JP
Japan
Prior art keywords
shank
drill
outer diameter
wall
cutting edge
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
JP53161955A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5590214A (en
Inventor
Toshiaki Hosoi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16195578A priority Critical patent/JPS5590214A/ja
Publication of JPS5590214A publication Critical patent/JPS5590214A/ja
Publication of JPS6341694B2 publication Critical patent/JPS6341694B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP16195578A 1978-12-27 1978-12-27 Drill Granted JPS5590214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16195578A JPS5590214A (en) 1978-12-27 1978-12-27 Drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16195578A JPS5590214A (en) 1978-12-27 1978-12-27 Drill

Publications (2)

Publication Number Publication Date
JPS5590214A JPS5590214A (en) 1980-07-08
JPS6341694B2 true JPS6341694B2 (enrdf_load_html_response) 1988-08-18

Family

ID=15745226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16195578A Granted JPS5590214A (en) 1978-12-27 1978-12-27 Drill

Country Status (1)

Country Link
JP (1) JPS5590214A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211990A (ja) * 1988-06-29 1990-01-17 Nitta Mua Co:Kk 合成樹脂製管継手及びその製造方法
JPH0454389U (enrdf_load_html_response) * 1990-09-17 1992-05-11

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597509A (ja) * 1982-07-02 1984-01-14 Toshiaki Hosoi ドリル
US5387059A (en) * 1993-08-24 1995-02-07 Borzemsky; George E. Drill bit with improved stability
US5967712A (en) * 1998-11-03 1999-10-19 Kennametal Inc. Cutting tool for machining bores in materials having spring-back

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311389A (en) * 1976-07-19 1978-02-01 Fuji Seiki Machine Works Tools for cutting hard cutting materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211990A (ja) * 1988-06-29 1990-01-17 Nitta Mua Co:Kk 合成樹脂製管継手及びその製造方法
JPH0454389U (enrdf_load_html_response) * 1990-09-17 1992-05-11

Also Published As

Publication number Publication date
JPS5590214A (en) 1980-07-08

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Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19870526