DE29721790U1 - Drill bit receiving drill - Google Patents

Drill bit receiving drill

Info

Publication number
DE29721790U1
DE29721790U1 DE29721790U DE29721790U DE29721790U1 DE 29721790 U1 DE29721790 U1 DE 29721790U1 DE 29721790 U DE29721790 U DE 29721790U DE 29721790 U DE29721790 U DE 29721790U DE 29721790 U1 DE29721790 U1 DE 29721790U1
Authority
DE
Germany
Prior art keywords
drill
bit receiving
drill bit
receiving
receiving drill
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 - Lifetime
Application number
DE29721790U
Other languages
German (de)
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.)
Heller Dinklage Geb GmbH
Original Assignee
Heller Dinklage Geb GmbH
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 Heller Dinklage Geb GmbH filed Critical Heller Dinklage Geb GmbH
Priority to DE29721790U priority Critical patent/DE29721790U1/en
Publication of DE29721790U1 publication Critical patent/DE29721790U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
DE29721790U 1997-12-10 1997-12-10 Drill bit receiving drill Expired - Lifetime DE29721790U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29721790U DE29721790U1 (en) 1997-12-10 1997-12-10 Drill bit receiving drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29721790U DE29721790U1 (en) 1997-12-10 1997-12-10 Drill bit receiving drill

Publications (1)

Publication Number Publication Date
DE29721790U1 true DE29721790U1 (en) 1998-02-19

Family

ID=8049734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29721790U Expired - Lifetime DE29721790U1 (en) 1997-12-10 1997-12-10 Drill bit receiving drill

Country Status (1)

Country Link
DE (1) DE29721790U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386684A1 (en) * 2002-06-14 2004-02-04 Diager Cutting insert for drill bit and drill bit using it
DE102006000085B3 (en) * 2006-02-21 2007-10-11 Hilti Ag wellhead
DE202007010827U1 (en) 2007-08-03 2008-12-18 Drebo Werkzeugfabrik Gmbh Drill with a carbide insert on the drill head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1386684A1 (en) * 2002-06-14 2004-02-04 Diager Cutting insert for drill bit and drill bit using it
DE102006000085B3 (en) * 2006-02-21 2007-10-11 Hilti Ag wellhead
DE202007010827U1 (en) 2007-08-03 2008-12-18 Drebo Werkzeugfabrik Gmbh Drill with a carbide insert on the drill head
DE102008033046A1 (en) 2007-08-03 2009-02-05 Drebo Werkzeugfabrik Gmbh Drill bit with hard metal insert on drill head has cutting edges of hard metal insert extending away from tip of drill bit in curved star shape to outer circumference of drill bit

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980402

R156 Lapse of ip right after 3 years

Effective date: 20011002