AT286064B - Spiralbohrer - Google Patents

Spiralbohrer

Info

Publication number
AT286064B
AT286064B AT1234168A AT1234168A AT286064B AT 286064 B AT286064 B AT 286064B AT 1234168 A AT1234168 A AT 1234168A AT 1234168 A AT1234168 A AT 1234168A AT 286064 B AT286064 B AT 286064B
Authority
AT
Austria
Prior art keywords
twist drill
twist
drill
Prior art date
Application number
AT1234168A
Other languages
English (en)
Original Assignee
Hawera Hartmetall Werkzeugfarb
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
Priority claimed from DE19681652675 external-priority patent/DE1652675A1/de
Application filed by Hawera Hartmetall Werkzeugfarb filed Critical Hawera Hartmetall Werkzeugfarb
Application granted granted Critical
Publication of AT286064B publication Critical patent/AT286064B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/65—Scarf
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
AT1234168A 1968-01-04 1968-12-19 Spiralbohrer AT286064B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681652675 DE1652675A1 (de) 1968-01-04 1968-01-04 Spiralbohrer

Publications (1)

Publication Number Publication Date
AT286064B true AT286064B (de) 1970-11-25

Family

ID=5685029

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1234168A AT286064B (de) 1968-01-04 1968-12-19 Spiralbohrer

Country Status (6)

Country Link
US (1) US3548688A (de)
AT (1) AT286064B (de)
BE (1) BE726227A (de)
FR (1) FR1597369A (de)
GB (1) GB1248480A (de)
SE (1) SE353250B (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537284Y2 (de) * 1972-06-09 1980-09-02
JPS5351516Y2 (de) * 1974-12-24 1978-12-09
CH626557A5 (de) * 1978-09-28 1981-11-30 Guex Philippe & Fils Sa
US5810517A (en) * 1993-06-28 1998-09-22 Monroe Cutting Tool Inc. Rotary milling cutters
DE59610574D1 (de) * 1995-03-03 2003-08-07 Komet Stahlhalter Werkzeuge Bohrwerkzeug
SE511429C2 (sv) 1996-09-13 1999-09-27 Seco Tools Ab Verktyg, skärdel, verktygskropp för skärande bearbetning samt metod för montering av skärdel till verktygskropp
IL120948A0 (en) * 1997-05-29 1997-09-30 Iscar Ltd Cutting tool assembly
US5971674A (en) * 1997-10-02 1999-10-26 Drill Masters Of Vermont Deep hole drill bit
IL125766A (en) * 1998-08-13 2002-12-01 Iscar Ltd The barrel of a tool and a rotating cutting head for placing on it in the form of a self-lining
SE519895C2 (sv) * 2000-07-06 2003-04-22 Sandvik Ab Spets samt roterbart verktyg med utbytbar spets vid verktygets spånavverkande fria ände
US6485235B1 (en) * 2001-05-08 2002-11-26 Allied Machine & Engineering Corp. Cutting tool assembly with replaceable cutting head
SE523205C2 (sv) * 2001-06-06 2004-04-06 Sandvik Ab Roterbart verktyg med utbytbar skärspets vid verktygets spånavverkande fria ände
US6506003B1 (en) * 2001-10-02 2003-01-14 Kennametal Inc. Cutting tool
DE10207257B4 (de) 2002-02-21 2021-02-18 Kennametal Inc. Rundlaufschneidwerkzeug mit auswechselbarem Schneideinsatz
IL162147A (en) * 2004-05-24 2008-03-20 Gil Hecht Drill with interchangeable head
IL164888A (en) 2004-10-28 2009-07-20 Iscar Ltd Cutting tool and cutting head for it
US20080166194A1 (en) * 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
US8070397B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
SE532280C2 (sv) * 2008-04-14 2009-12-01 Seco Tools Ab Verktyg, verktygskropp och skärhuvud
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
US20100307640A1 (en) * 2009-06-03 2010-12-09 Durfee La Verne R Cutting edge and cutting tool
DE102010025653B4 (de) * 2010-06-30 2018-09-20 Kennametal Inc. Rotations-Schneidwerkzeug
DE102012020185B3 (de) 2012-10-15 2014-03-06 Kennametal Inc. Reibahle
DE102013205889B3 (de) 2013-04-03 2014-05-28 Kennametal Inc. Kupplungsteil, insbesondere Schneidkopf für ein Rotationswerkzeug sowie ein derartiges Rotationswerkzeug
DE102013220884B4 (de) 2013-10-15 2022-02-17 Kennametal Inc. Modulares Trägerwerkzeug sowie Werkzeugkopf
DE102014206796B4 (de) 2014-04-08 2020-10-15 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer sowie Schneidkopf für ein solches Rotationswerkzeug
DE102015211744B4 (de) 2015-06-24 2023-07-20 Kennametal Inc. Rotationswerkzeug, insbesondere Bohrer, und Schneidkopf für ein solches Rotationswerkzeug
US9937567B2 (en) 2015-10-07 2018-04-10 Kennametal Inc. Modular drill
USD798922S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for rotary drill
US10071430B2 (en) 2015-10-07 2018-09-11 Kennametal Inc. Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting head
USD798921S1 (en) 2015-10-07 2017-10-03 Kennametal Inc. Cutting head for modular drill
US10799958B2 (en) 2017-08-21 2020-10-13 Kennametal Inc. Modular rotary cutting tool
CN112077370B (zh) 2019-06-13 2024-10-01 肯纳金属印度有限公司 可转位钻头刀片

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262598C (de) *

Also Published As

Publication number Publication date
BE726227A (de) 1969-05-29
SE353250B (de) 1973-01-29
US3548688A (en) 1970-12-22
GB1248480A (en) 1971-10-06
FR1597369A (de) 1970-06-22

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee