JPS5428087A - Gun drill - Google Patents

Gun drill

Info

Publication number
JPS5428087A
JPS5428087A JP9314277A JP9314277A JPS5428087A JP S5428087 A JPS5428087 A JP S5428087A JP 9314277 A JP9314277 A JP 9314277A JP 9314277 A JP9314277 A JP 9314277A JP S5428087 A JPS5428087 A JP S5428087A
Authority
JP
Japan
Prior art keywords
gun drill
gun
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
JP9314277A
Other languages
Japanese (ja)
Inventor
Riyouji Kase
Katsuhiko Yamamoto
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.)
Caterpillar Mitsubishi Ltd
Original Assignee
Caterpillar Mitsubishi Ltd
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 Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd
Priority to JP9314277A priority Critical patent/JPS5428087A/en
Publication of JPS5428087A publication Critical patent/JPS5428087A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP9314277A 1977-08-03 1977-08-03 Gun drill Pending JPS5428087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9314277A JPS5428087A (en) 1977-08-03 1977-08-03 Gun drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9314277A JPS5428087A (en) 1977-08-03 1977-08-03 Gun drill

Publications (1)

Publication Number Publication Date
JPS5428087A true JPS5428087A (en) 1979-03-02

Family

ID=14074266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9314277A Pending JPS5428087A (en) 1977-08-03 1977-08-03 Gun drill

Country Status (1)

Country Link
JP (1) JPS5428087A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953988A (en) * 1982-09-21 1984-03-28 Matsushita Electric Ind Co Ltd Pen for input device
JPS5969813U (en) * 1982-10-29 1984-05-11 シチズン時計株式会社 Half-moon cone with oil groove
JPS59159512A (en) * 1983-03-03 1984-09-10 Toshiba Corp Foil-wound transformer
JPS59140119U (en) * 1983-03-09 1984-09-19 三菱マテリアル株式会社 Drilling tools
JPS59204670A (en) * 1983-05-04 1984-11-20 Sumitomo Chem Co Ltd Slipperiness-imparting coating composition
JPS59183716U (en) * 1983-05-25 1984-12-07 村山　徳二郎 gun drill
JPH01185512A (en) * 1988-01-19 1989-07-25 Canon Inc Optical scanner
JPH01114217U (en) * 1988-01-25 1989-08-01
JP2002254243A (en) * 2001-02-23 2002-09-10 Yunitakku Kk Reamer
WO2009113207A1 (en) * 2008-03-14 2009-09-17 ユニタック株式会社 Gun drill
EP3808479A4 (en) * 2019-08-23 2021-06-30 Nishiken Inc. Deep-hole-boring single-blade drill
JP2022013291A (en) * 2020-07-03 2022-01-18 株式会社タンガロイ Drilling tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054308A (en) * 1960-11-15 1962-09-18 Star Cutter Company Drill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054308A (en) * 1960-11-15 1962-09-18 Star Cutter Company Drill

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953988A (en) * 1982-09-21 1984-03-28 Matsushita Electric Ind Co Ltd Pen for input device
JPS5969813U (en) * 1982-10-29 1984-05-11 シチズン時計株式会社 Half-moon cone with oil groove
JPS59159512A (en) * 1983-03-03 1984-09-10 Toshiba Corp Foil-wound transformer
JPS59140119U (en) * 1983-03-09 1984-09-19 三菱マテリアル株式会社 Drilling tools
JPS6312891Y2 (en) * 1983-03-09 1988-04-13
JPS59204670A (en) * 1983-05-04 1984-11-20 Sumitomo Chem Co Ltd Slipperiness-imparting coating composition
JPS59183716U (en) * 1983-05-25 1984-12-07 村山　徳二郎 gun drill
JPS6125940Y2 (en) * 1983-05-25 1986-08-05
JPH01185512A (en) * 1988-01-19 1989-07-25 Canon Inc Optical scanner
JPH01114217U (en) * 1988-01-25 1989-08-01
JP2002254243A (en) * 2001-02-23 2002-09-10 Yunitakku Kk Reamer
WO2009113207A1 (en) * 2008-03-14 2009-09-17 ユニタック株式会社 Gun drill
JP2009220210A (en) * 2008-03-14 2009-10-01 Yunitakku Kk Gun drill
EP2216115A1 (en) * 2008-03-14 2010-08-11 UNITAC, Incorporated Gun drill
EP2216115A4 (en) * 2008-03-14 2011-10-19 Unitac Inc Gun drill
EP3808479A4 (en) * 2019-08-23 2021-06-30 Nishiken Inc. Deep-hole-boring single-blade drill
US11376672B2 (en) 2019-08-23 2022-07-05 Nishiken Inc. Single-edge drill for forming a deep hole
JP2022013291A (en) * 2020-07-03 2022-01-18 株式会社タンガロイ Drilling tool
US11628505B2 (en) 2020-07-03 2023-04-18 Tungaloy Corporation Drilling tool

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