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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
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/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/02Twist drills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2222/00Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28Details of hard metal, i.e. cemented carbide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2226/00Materials of tools or workpieces not comprising a metal
    • B23B2226/75Stone, rock or concrete
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/20Number of cutting edges
    • B23B2251/204Four 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 (en) 2000-02-16 2000-02-16 Rock drilling tool

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 (en)
EP (1) EP1125663B1 (en)
JP (1) JP2001252807A (en)
DE (2) DE10006932A1 (en)
ZA (1) ZA200101301B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009732A1 (en) * 2000-03-02 2001-09-06 Hawera Probst Gmbh Rock drill has drill head, spiral conveyor with main and subsidiary webs, conveyor edges, main and subsidiary cutter-blades.
DE10117262A1 (en) * 2001-01-17 2002-07-18 Hilti Ag Rock drill has head with main and subsidiary blades, curved and diametrically opposite cutting edges, and point
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 Drill bit
RU2283224C2 (en) * 2002-06-06 2006-09-10 Кабусики Кайся Миянага Drill
DE102004022747A1 (en) * 2004-05-07 2005-11-24 Fischerwerke Artur Fischer Gmbh & Co. Kg Drill bit, comprising pocket for insertion of cutting head with two cutting areas joined with bridge
DE102004028098A1 (en) * 2004-06-09 2005-12-29 Hilti Ag drill
DE102004047469A1 (en) * 2004-09-30 2006-04-06 Robert Bosch Gmbh Drilling tool with a cutting element designed as a plate or head
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 (en) * 2006-04-27 2007-10-31 Hilti Ag Hard material insert
DE102006020538A1 (en) 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Drilling head for drilling tool and drilling tool
DE102006000221A1 (en) * 2006-05-10 2007-11-15 Hilti Ag Hard material drilling head
DE102006035443B3 (en) * 2006-11-15 2008-02-21 Hilti Ag Drilling tool particularly impact drilling bit for rock and reinforced concrete, which is used with high performance hand tool machine, has helical shaft, where one-piece hard material head is fixed on axial shaft end
DE102006035453A1 (en) 2006-11-17 2008-05-21 Hilti Ag Drilling tool with hard material head
DE202007002120U1 (en) * 2007-02-08 2008-06-19 Illinois Tool Works Inc., Glenview rock drill
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 (en) 2007-08-03 2008-12-18 Drebo Werkzeugfabrik Gmbh Drill with a carbide insert on the drill head
DE102007000534A1 (en) * 2007-10-19 2009-04-23 Hilti Aktiengesellschaft percussion
DE102008048599A1 (en) 2008-09-23 2010-03-25 Illinois Tool Works Inc., Glenview rock drill
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
DE102008062298B4 (en) 2008-12-15 2025-05-15 Drebo Werkzeugfabrik Gmbh Drill body
FR2943565B1 (en) * 2009-03-27 2012-12-28 Diager CUTTING PLATE FOR ROTARY DRILLING TOOL
EP2669033B1 (en) 2012-05-29 2015-11-04 Black & Decker Inc. Cutting head for a drill bit.
CN205218137U (en) 2013-02-01 2016-05-11 米沃奇电动工具公司 Spiral bit with can replace drill bit
FR3004747B1 (en) * 2013-04-19 2017-11-03 Diager CUTTING PLATE
JP6253533B2 (en) * 2014-07-01 2017-12-27 株式会社神戸製鋼所 Cutting tool manufacturing method
EP4059643A1 (en) 2021-03-18 2022-09-21 Black & Decker Inc. One-piece cutting head for a drill bit
DE102023206478A1 (en) * 2023-07-07 2025-01-09 Robert Bosch Gesellschaft mit beschränkter Haftung Drilling tool with a drill head that has a central pyramid
DE102023206483A1 (en) * 2023-07-07 2025-01-09 Robert Bosch Gesellschaft mit beschränkter Haftung drilling tool with a drill head

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545648A1 (en) * 1995-12-07 1997-06-12 Hilti Ag Rotary impact twist drill
DE19709771B4 (en) * 1997-03-10 2008-03-20 Drebo Werkzeugfabrik Gmbh rock drill
DE19724373A1 (en) * 1997-06-10 1998-12-17 Hilti Ag Rock drill
DE29819388U1 (en) * 1998-10-30 1999-09-02 KEIL Werkzeugfabrik Karl Eischeid GmbH, 51766 Engelskirchen Carbide insert for use on a drill

Also Published As

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

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