ES2149747T1 - Herramienta para taladrar. - Google Patents

Herramienta para taladrar.

Info

Publication number
ES2149747T1
ES2149747T1 ES99117439T ES99117439T ES2149747T1 ES 2149747 T1 ES2149747 T1 ES 2149747T1 ES 99117439 T ES99117439 T ES 99117439T ES 99117439 T ES99117439 T ES 99117439T ES 2149747 T1 ES2149747 T1 ES 2149747T1
Authority
ES
Spain
Prior art keywords
section
carbide
drilling tool
welded
drill head
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.)
Pending
Application number
ES99117439T
Other languages
English (en)
Inventor
Erich Runge
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.)
Plica Werkzeugfabrik AG
Original Assignee
Plica Werkzeugfabrik 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
Application filed by Plica Werkzeugfabrik AG filed Critical Plica Werkzeugfabrik AG
Publication of ES2149747T1 publication Critical patent/ES2149747T1/es
Pending 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
    • 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)
  • Drilling Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)

Abstract

Herramienta de perforación. La cabeza de perforación consiste en una sección de metal duro que forma el extremo de cabeza de broca o puesto a la caña y sobre la cual se forma el borde de corte de carburo, y una sección de soporte (12) para la sección de metal duro que está conectado a la caña. La sección de metal duro está soldada a la sección de soporte. La sección de metal duro tiene un cuerpo básico de 4 lados y el lado que mira hacia el área de punta se forma como una sección de conexión (22) soldada a la sección de soporte.
ES99117439T 1998-09-09 1999-09-08 Herramienta para taladrar. Pending ES2149747T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29816202U DE29816202U1 (de) 1998-09-09 1998-09-09 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
ES2149747T1 true ES2149747T1 (es) 2000-11-16

Family

ID=8062425

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99117439T Pending ES2149747T1 (es) 1998-09-09 1999-09-08 Herramienta para taladrar.

Country Status (3)

Country Link
EP (1) EP0987398A1 (es)
DE (1) DE29816202U1 (es)
ES (1) ES2149747T1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923792A1 (de) * 1999-05-25 2000-11-30 Hawera Probst Gmbh Bohrwerkzeug
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
DE102015116587A1 (de) * 2015-09-30 2017-03-30 Drebo Werkzeugfabrik Gmbh Bohrer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165790A (en) * 1976-12-10 1979-08-28 Fansteel Inc. Roof drill bit
DE19601356A1 (de) * 1996-01-16 1997-07-17 Plica Werkzeugfabrik Ag Hartmetallplatte und damit bestückter Gesteinsbohrer sowie Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
EP0987398A1 (de) 2000-03-22
DE29816202U1 (de) 1999-01-21

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