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ZA200101301B - Solid hard metal head for a drill. - Google Patents

Solid hard metal head for a drill.

Info

Publication number
ZA200101301B
ZA200101301B ZA200101301A ZA200101301A ZA200101301B ZA 200101301 B ZA200101301 B ZA 200101301B ZA 200101301 A ZA200101301 A ZA 200101301A ZA 200101301 A ZA200101301 A ZA 200101301A ZA 200101301 B ZA200101301 B ZA 200101301B
Authority
ZA
South Africa
Prior art keywords
drill
hard metal
metal head
solid hard
solid
Prior art date
Application number
ZA200101301A
Other languages
English (en)
Inventor
Udo Hauptmann
Tim Proels
Original Assignee
Hilti Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7631111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200101301(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hilti Ag filed Critical Hilti Ag
Publication of ZA200101301B publication Critical patent/ZA200101301B/xx

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
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/204—Four cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
ZA200101301A 2000-02-16 2001-02-15 Solid hard metal head for a drill. ZA200101301B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10006932A DE10006932A1 (de) 2000-02-16 2000-02-16 Bohrwerkzeug für Gestein

Publications (1)

Publication Number Publication Date
ZA200101301B true ZA200101301B (en) 2001-08-21

Family

ID=7631111

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200101301A ZA200101301B (en) 2000-02-16 2001-02-15 Solid hard metal head for a drill.

Country Status (5)

Country Link
US (1) US20010013430A1 (xx)
EP (1) EP1125663B1 (xx)
JP (1) JP2001252807A (xx)
DE (2) DE10006932A1 (xx)
ZA (1) ZA200101301B (xx)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009732A1 (de) * 2000-03-02 2001-09-06 Hawera Probst Gmbh Gesteinsbohrer
DE10117262A1 (de) * 2001-01-17 2002-07-18 Hilti Ag Gesteinsbohrer
US6860344B2 (en) * 2001-06-25 2005-03-01 Kennametal Inc. Monolithic roof cutting bit insert
EP1514657A4 (en) * 2002-06-06 2007-11-14 Miyanaga Kk DRILLING TOOL
RU2283224C2 (ru) * 2002-06-06 2006-09-10 Кабусики Кайся Миянага Сверло
DE102004022747A1 (de) * 2004-05-07 2005-11-24 Fischerwerke Artur Fischer Gmbh & Co. Kg Spanwerkzeug mit geometrisch bestimmten Schneiden für Drehantrieb
DE102004028098A1 (de) * 2004-06-09 2005-12-29 Hilti Ag Bohrer
DE102004047469A1 (de) * 2004-09-30 2006-04-06 Robert Bosch Gmbh Bohrwerkzeug mit einem als Platte oder Kopf ausgebildeten Schneidelement
US8328477B2 (en) 2006-03-02 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool
US7625160B2 (en) * 2006-03-02 2009-12-01 Milwaukee Electric Tool Corporation Cutting tool
DE102006000201A1 (de) * 2006-04-27 2007-10-31 Hilti Ag Hartstoffeinsatz
DE102006020538A1 (de) 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Bohrkopf für Bohrwerkzeug und Bohrwerkzeug
DE102006000221A1 (de) * 2006-05-10 2007-11-15 Hilti Ag Hartstoffbohrkopf
DE102006035443B3 (de) * 2006-11-15 2008-02-21 Hilti Ag Bohrwerkzeug mit Hartstoffkopf
DE102006035453A1 (de) 2006-11-17 2008-05-21 Hilti Ag Bohrwerkzeug mit Hartstoffkopf
DE202007002120U1 (de) * 2007-02-08 2008-06-19 Illinois Tool Works Inc., Glenview Gesteinsbohrer
USD605672S1 (en) * 2007-03-01 2009-12-08 Milwaukee Electric Tool Corporation Cutting blade
USD575808S1 (en) 2007-03-02 2008-08-26 Milwaukee Electric Tool Corporation Cutting tool
DE202007010827U1 (de) 2007-08-03 2008-12-18 Drebo Werkzeugfabrik Gmbh Bohrer mit einem Hartmetalleinsatz an dem Bohrerkopf
DE102007000534A1 (de) * 2007-10-19 2009-04-23 Hilti Aktiengesellschaft Schlagbohrwerkzeug
DE102008048599A1 (de) 2008-09-23 2010-03-25 Illinois Tool Works Inc., Glenview Gesteinsbohrer
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
DE102008062298B4 (de) 2008-12-15 2025-05-15 Drebo Werkzeugfabrik Gmbh Bohrkörper
FR2943565B1 (fr) * 2009-03-27 2012-12-28 Diager Plaquette de coupe pour outil rotatif de percage
EP2669033B1 (en) 2012-05-29 2015-11-04 Black & Decker Inc. Cutting head for a drill bit.
CN205218137U (zh) 2013-02-01 2016-05-11 米沃奇电动工具公司 具有可替换钻头的螺旋钻头
FR3004747B1 (fr) * 2013-04-19 2017-11-03 Diager Plaquette de coupe
JP6253533B2 (ja) * 2014-07-01 2017-12-27 株式会社神戸製鋼所 切削工具の製造方法
EP4059643A1 (en) 2021-03-18 2022-09-21 Black & Decker Inc. One-piece cutting head for a drill bit
DE102023206478A1 (de) * 2023-07-07 2025-01-09 Robert Bosch Gesellschaft mit beschränkter Haftung Bohrwerkzeug mit einem Bohrkopf, der eine zentrale Pyramide aufweist
DE102023206483A1 (de) * 2023-07-07 2025-01-09 Robert Bosch Gesellschaft mit beschränkter Haftung Bohrwerkzeug mit einem Bohrkopf

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545648A1 (de) * 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer
DE19709771B4 (de) * 1997-03-10 2008-03-20 Drebo Werkzeugfabrik Gmbh Gesteinsbohrer
DE19724373A1 (de) * 1997-06-10 1998-12-17 Hilti Ag Gesteinsbohrer
DE29819388U1 (de) * 1998-10-30 1999-09-02 KEIL Werkzeugfabrik Karl Eischeid GmbH, 51766 Engelskirchen Hartmetallschneidplatte für den Einsatz an einem Bohrer

Also Published As

Publication number Publication date
EP1125663A3 (de) 2002-06-05
JP2001252807A (ja) 2001-09-18
EP1125663A2 (de) 2001-08-22
US20010013430A1 (en) 2001-08-16
DE10006932A1 (de) 2001-08-23
DE50114927D1 (de) 2009-07-23
EP1125663B1 (de) 2009-06-10

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