JPH0360608B2 - - Google Patents

Info

Publication number
JPH0360608B2
JPH0360608B2 JP59042128A JP4212884A JPH0360608B2 JP H0360608 B2 JPH0360608 B2 JP H0360608B2 JP 59042128 A JP59042128 A JP 59042128A JP 4212884 A JP4212884 A JP 4212884A JP H0360608 B2 JPH0360608 B2 JP H0360608B2
Authority
JP
Japan
Prior art keywords
tip
base metal
gun drill
shank
cutting
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
JP59042128A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60191709A (ja
Inventor
Iwao Hikari
Hideo Konishi
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.)
Nachi Fujikoshi Corp
Original Assignee
Fujikoshi KK
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 Fujikoshi KK filed Critical Fujikoshi KK
Priority to JP59042128A priority Critical patent/JPS60191709A/ja
Publication of JPS60191709A publication Critical patent/JPS60191709A/ja
Publication of JPH0360608B2 publication Critical patent/JPH0360608B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/063—Deep hole drills, e.g. ejector drills
    • B23B51/066—Gun drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP59042128A 1984-03-07 1984-03-07 ガンドリル Granted JPS60191709A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59042128A JPS60191709A (ja) 1984-03-07 1984-03-07 ガンドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59042128A JPS60191709A (ja) 1984-03-07 1984-03-07 ガンドリル

Publications (2)

Publication Number Publication Date
JPS60191709A JPS60191709A (ja) 1985-09-30
JPH0360608B2 true JPH0360608B2 (enrdf_load_stackoverflow) 1991-09-17

Family

ID=12627298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59042128A Granted JPS60191709A (ja) 1984-03-07 1984-03-07 ガンドリル

Country Status (1)

Country Link
JP (1) JPS60191709A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE447880B (sv) * 1985-05-17 1986-12-22 Santrade Ltd Borr med lostagbar borrspets
SE518154C2 (sv) * 1999-12-21 2002-09-03 Sandvik Ab Borr bestående av borrspetsparti som är löstagbart förenat med ett borrskaft
WO2002005990A1 (fr) * 2000-07-14 2002-01-24 Sumitomo Electric Industries, Ltd. Outil de decoupe jetable
JP3818196B2 (ja) * 2002-03-29 2006-09-06 三菱マテリアル株式会社 スローアウェイ式ドリル
US7004691B2 (en) * 2002-11-15 2006-02-28 Unitac Incorporated Deep hole cutter
DE102014207501B4 (de) * 2014-04-17 2022-08-04 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer sowie Verfahren zur Herstellung eines solchen Rotationswerkzeugs

Also Published As

Publication number Publication date
JPS60191709A (ja) 1985-09-30

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