DE8902472U1 - Hohlbohrer - Google Patents

Hohlbohrer

Info

Publication number
DE8902472U1
DE8902472U1 DE8902472U DE8902472U DE8902472U1 DE 8902472 U1 DE8902472 U1 DE 8902472U1 DE 8902472 U DE8902472 U DE 8902472U DE 8902472 U DE8902472 U DE 8902472U DE 8902472 U1 DE8902472 U1 DE 8902472U1
Authority
DE
Germany
Prior art keywords
drill
hollow
drilling
centering piece
piece
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
Application number
DE8902472U
Other languages
German (de)
English (en)
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.)
Bsb Biedron 4630 Bochum De GmbH
Original Assignee
Bsb Biedron 4630 Bochum De 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 Bsb Biedron 4630 Bochum De GmbH filed Critical Bsb Biedron 4630 Bochum De GmbH
Priority to DE8902472U priority Critical patent/DE8902472U1/de
Publication of DE8902472U1 publication Critical patent/DE8902472U1/de
Expired 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
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE8902472U 1989-03-02 1989-03-02 Hohlbohrer Expired DE8902472U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8902472U DE8902472U1 (de) 1989-03-02 1989-03-02 Hohlbohrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8902472U DE8902472U1 (de) 1989-03-02 1989-03-02 Hohlbohrer

Publications (1)

Publication Number Publication Date
DE8902472U1 true DE8902472U1 (de) 1989-04-06

Family

ID=6836576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8902472U Expired DE8902472U1 (de) 1989-03-02 1989-03-02 Hohlbohrer

Country Status (1)

Country Link
DE (1) DE8902472U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612575A1 (fr) * 1993-02-20 1994-08-31 Robert Bosch Gmbh Outil de forage
US5931614A (en) * 1996-04-01 1999-08-03 Hawera Probst Gmbh Annular bit having a center drill
DE10064679A1 (de) * 2000-12-22 2002-07-04 Fischer Artur Werke Gmbh Abstandshalter für die Befestigung eines Bauteils an einer eine Dämmschicht aufweisenden Wand oder dgl., sowie Verfahren und Werkzeug zum Setzen des Abstandshalters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612575A1 (fr) * 1993-02-20 1994-08-31 Robert Bosch Gmbh Outil de forage
US5931614A (en) * 1996-04-01 1999-08-03 Hawera Probst Gmbh Annular bit having a center drill
DE10064679A1 (de) * 2000-12-22 2002-07-04 Fischer Artur Werke Gmbh Abstandshalter für die Befestigung eines Bauteils an einer eine Dämmschicht aufweisenden Wand oder dgl., sowie Verfahren und Werkzeug zum Setzen des Abstandshalters

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