DE69804851D1 - Mehrfacheinsatz bohrer - Google Patents

Mehrfacheinsatz bohrer

Info

Publication number
DE69804851D1
DE69804851D1 DE69804851T DE69804851T DE69804851D1 DE 69804851 D1 DE69804851 D1 DE 69804851D1 DE 69804851 T DE69804851 T DE 69804851T DE 69804851 T DE69804851 T DE 69804851T DE 69804851 D1 DE69804851 D1 DE 69804851D1
Authority
DE
Germany
Prior art keywords
multiple use
use drills
drills
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 - Fee Related
Application number
DE69804851T
Other languages
English (en)
Other versions
DE69804851T2 (de
Inventor
Bernhard M Janitzki
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
Publication of DE69804851D1 publication Critical patent/DE69804851D1/de
Application granted granted Critical
Publication of DE69804851T2 publication Critical patent/DE69804851T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2210/00—Details of turning tools
    • B23B2210/12—Tools comprising weakened spot on the tool at a preferred breakage location
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
    • B23B2224/20—Tantalum carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
    • B23B2224/28—Titanium carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2224/00—Materials of tools or workpieces composed of a compound including a metal
    • B23B2224/32—Titanium carbide nitride (TiCN)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/10—Coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/712—Drill press adapted to use portable hand drill
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1904—Composite body of diverse material
    • 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
    • Y10T408/78—Tool of specific diverse material
    • 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
    • Y10T408/892—Tool or Tool with support with work-engaging structure detachable from cutting edge
    • 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
    • Y10T408/904—Tool or Tool with support with pitch-stabilizing ridge
    • 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
    • Y10T408/904—Tool or Tool with support with pitch-stabilizing ridge
    • Y10T408/9046—Tool or Tool with support with pitch-stabilizing ridge including tapered section
    • 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
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
DE69804851T 1997-06-09 1998-06-05 Mehrfacheinsatz bohrer Expired - Fee Related DE69804851T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/871,393 US5882152A (en) 1997-06-09 1997-06-09 Multi-bit drill
PCT/IB1998/001134 WO1998056527A2 (en) 1997-06-09 1998-06-05 Multi-bit drill

Publications (2)

Publication Number Publication Date
DE69804851D1 true DE69804851D1 (de) 2002-05-16
DE69804851T2 DE69804851T2 (de) 2002-11-07

Family

ID=25357353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69804851T Expired - Fee Related DE69804851T2 (de) 1997-06-09 1998-06-05 Mehrfacheinsatz bohrer

Country Status (4)

Country Link
US (1) US5882152A (de)
EP (1) EP1037724B1 (de)
DE (1) DE69804851T2 (de)
WO (1) WO1998056527A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757242A1 (de) * 1997-12-22 1999-07-01 Beck August Gmbh Co Bohrwerkzeug für Bohrungen in Vollmaterial
US6443674B1 (en) * 2000-05-19 2002-09-03 Ics Cutting Tools, Inc. Self-centering twist drill having a modified flat bottom section and a helical crown point tip
US9199315B2 (en) 2000-06-02 2015-12-01 Kennametal Inc. Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill
DE10042990A1 (de) * 2000-09-01 2002-03-28 Kennametal Inc Rundlauf-Schneidwerkzeug, z. B. Bohrer
US20040010946A1 (en) * 2002-07-16 2004-01-22 Alan Duke Trenching tooth and method
JP4998419B2 (ja) * 2008-09-18 2012-08-15 富士通株式会社 基板加工装置及び基板加工方法
US20100119327A1 (en) * 2008-11-10 2010-05-13 Chan Liang Enterprise Co., Ltd. Self-drilling screw with multi-drilling portions
DE202011103209U1 (de) * 2011-06-29 2012-11-23 Illinois Tool Works Inc. Meißelwerkzeug
DE102012112781A1 (de) 2012-12-20 2014-06-26 Walter Ag Spiralbohrer
CN104416193A (zh) * 2013-08-30 2015-03-18 博世电动工具（中国）有限公司 钻头
US11376675B2 (en) * 2014-04-23 2022-07-05 Korloy Inc. Cutting tool having partially-removed film formed thereon
DE102016000899A1 (de) * 2016-01-28 2017-08-03 Universität Kassel Schneidwerkzeug für die spanende Bearbeitung eines Werkstückes
EP3378590A1 (de) * 2017-03-23 2018-09-26 Seco Tools Ab Satz von schneideinsätzen und verfahren zur herstellung eines satzes von schneideinsätzen
JP7082934B2 (ja) * 2018-10-31 2022-06-09 ユニオンツール株式会社 穴明け工具及びその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US224921A (en) * 1880-02-24 William kenwoethy
US1111413A (en) * 1913-01-24 1914-09-22 Nat Acme Mfg Co Double-ended tap.
US1133162A (en) * 1913-06-23 1915-03-23 George Watson Mcallister Drill-bit.
US1163867A (en) * 1915-02-15 1915-12-14 Elmer E Shaffer Shoe for drilling oil-wells.
US1345425A (en) * 1919-06-30 1920-07-06 Greenfield Tap & Die Corp Tap
US1826323A (en) * 1930-02-19 1931-10-06 Mueller Co Combined drill, reamer, and tap
US2312176A (en) * 1941-01-29 1943-02-23 Libbey Owens Ford Glass Co Glass drill
US4230193A (en) * 1978-12-15 1980-10-28 Arthur G. Burki Rotary drill bit
US4230194A (en) * 1979-02-23 1980-10-28 Logan Jr Clifford K Rotary drill bit
JPS5856719A (ja) * 1981-09-26 1983-04-04 Katsuhiro Matsushita コンビネ−シヨンドリル
DE3346704A1 (de) * 1983-12-23 1985-07-04 Richter-System GmbH & Co KG, 6103 Griesheim Selbstschneidende schnellbauschraube
US5046905A (en) * 1989-07-06 1991-09-10 Emhart Inc. Winged drill screw
US5597272A (en) * 1994-04-27 1997-01-28 Sumitomo Electric Industries, Ltd. Coated hard alloy tool

Also Published As

Publication number Publication date
EP1037724B1 (de) 2002-04-10
US5882152A (en) 1999-03-16
WO1998056527A3 (en) 1999-03-18
EP1037724A4 (de) 2000-09-27
WO1998056527A2 (en) 1998-12-17
EP1037724A2 (de) 2000-09-27
DE69804851T2 (de) 2002-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ZEITLER, VOLPERT, KANDLBINDER, 80539 MUENCHEN

8339 Ceased/non-payment of the annual fee