KR870009799A - 내측에 냉각통로를 갖는 경질합금 트위스트 드릴 - Google Patents

내측에 냉각통로를 갖는 경질합금 트위스트 드릴 Download PDF

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Publication number
KR870009799A
KR870009799A KR870003294A KR870003294A KR870009799A KR 870009799 A KR870009799 A KR 870009799A KR 870003294 A KR870003294 A KR 870003294A KR 870003294 A KR870003294 A KR 870003294A KR 870009799 A KR870009799 A KR 870009799A
Authority
KR
South Korea
Prior art keywords
shank
hard alloy
cutting portion
twist drill
alloy twist
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.)
Ceased
Application number
KR870003294A
Other languages
English (en)
Korean (ko)
Inventor
라이나우어 요셉
Original Assignee
아르민바우어
피르마고트리트 귀링
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 아르민바우어, 피르마고트리트 귀링 filed Critical 아르민바우어
Publication of KR870009799A publication Critical patent/KR870009799A/ko
Ceased 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
    • B23B51/06—Drills with lubricating or cooling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
KR870003294A 1986-04-09 1987-04-07 내측에 냉각통로를 갖는 경질합금 트위스트 드릴 Ceased KR870009799A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863611998 DE3611998A1 (de) 1986-04-09 1986-04-09 Vollhartmetall-spiralbohrer mit innenliegenden kuehlkanaelen
DE3611998.914 1986-04-09

Publications (1)

Publication Number Publication Date
KR870009799A true KR870009799A (ko) 1987-11-30

Family

ID=6298343

Family Applications (2)

Application Number Title Priority Date Filing Date
KR870003294A Ceased KR870009799A (ko) 1986-04-09 1987-04-07 내측에 냉각통로를 갖는 경질합금 트위스트 드릴
KR870004259A Ceased KR870009800A (ko) 1986-04-09 1987-04-30 가공물에 깊은 구멍을 뚫기 위한 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR870004259A Ceased KR870009800A (ko) 1986-04-09 1987-04-30 가공물에 깊은 구멍을 뚫기 위한 방법

Country Status (5)

Country Link
EP (1) EP0240765A3 (https=)
KR (2) KR870009799A (https=)
BR (1) BR8701646A (https=)
CA (1) CA1278710C (https=)
DE (1) DE3611998A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835677C5 (de) * 1998-07-22 2010-11-04 Gühring, Jörg, Dr. Einrichtung zur Zufuhr von Medien an ein Werkzeug
US7160067B2 (en) 2004-07-13 2007-01-09 Ford Motor Company Tool holder assembly
DE102005048635A1 (de) * 2005-10-11 2007-04-12 Kennametal Inc. Vorrichtung zur Kühlmitteleinspeisung in einen Schaft eines Rundlaufwerkzeugs sowie ein Rundlaufwerkzeug, insbesondere Bohrer
DE102014000994A1 (de) * 2014-01-29 2015-07-30 Franz Haimer Maschinenbau Kg Einsetzbarer Anschlag für Werkzeugaufnahmen
DE102014105908B4 (de) * 2014-04-28 2020-06-25 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Werkzeug zur spanenden Bearbeitung eines Werkstücks und Verfahren zur Herstellung eines Werkzeugs
EP3533545A1 (en) * 2018-03-01 2019-09-04 AB Sandvik Coromant Modular cutting tool body and method for manufacturing the same
US10773323B2 (en) * 2018-08-21 2020-09-15 Ford Motor Company Minimum quantity lubrication thread tap
DE102024125972A1 (de) 2024-09-10 2026-03-12 Gühring KG Zerspanungswerkzeug

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1409753A (en) * 1919-06-03 1922-03-14 John B Moore Method of making self-lubricating tools
US1454452A (en) * 1920-10-27 1923-05-08 John B Moore Oil tool
DE396906C (de) * 1922-03-05 1924-06-23 Georg Cambeis Vorrichtung zur Wiedernutzbarmachung abgebrochener Spiralbohrer
US3045513A (en) * 1960-07-05 1962-07-24 Rudolf W Andreasson Drill
US3073189A (en) * 1960-09-30 1963-01-15 Stalker Drill Works Ltd Drills
AT279998B (de) * 1967-05-09 1970-03-25 Rohde & Doerrenberg Verfahren zum Herstellen von Spiralbohrern od.ähnl Werkzeugen sowie nach dem Verfahren hergestellter Spiralbohrer
US3460410A (en) * 1967-08-07 1969-08-12 Franklin S Briles Reamer
DE2246965A1 (de) * 1972-09-25 1974-04-11 Hawera Probst Kg Hartmetall Spiralbohrer
DE3232686A1 (de) * 1982-09-02 1984-03-08 Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi Rotations-schneidwerkzeug und verfahren zu seiner herstellung
DE3309860A1 (de) * 1983-02-08 1984-08-09 Fa. Gottlieb Gühring, 7470 Albstadt Bohrwerkzeug

Also Published As

Publication number Publication date
EP0240765A3 (de) 1989-06-14
DE3611998A1 (de) 1987-10-15
EP0240765A2 (de) 1987-10-14
KR870009800A (ko) 1987-11-30
BR8701646A (pt) 1988-01-05
CA1278710C (en) 1991-01-08
DE3611998C2 (https=) 1990-10-11

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19870407

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19920120

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19870407

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19941129

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19950320

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19941129

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I