FR2747950B1 - DRILLING TOOL - Google Patents

DRILLING TOOL

Info

Publication number
FR2747950B1
FR2747950B1 FR9605455A FR9605455A FR2747950B1 FR 2747950 B1 FR2747950 B1 FR 2747950B1 FR 9605455 A FR9605455 A FR 9605455A FR 9605455 A FR9605455 A FR 9605455A FR 2747950 B1 FR2747950 B1 FR 2747950B1
Authority
FR
France
Prior art keywords
drilling tool
drilling
tool
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
FR9605455A
Other languages
French (fr)
Other versions
FR2747950A1 (en
Inventor
Denis Berton
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.)
TECH OUTILLAGE SOC NOUV
Original Assignee
TECH OUTILLAGE SOC NOUV
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 TECH OUTILLAGE SOC NOUV filed Critical TECH OUTILLAGE SOC NOUV
Priority to FR9605455A priority Critical patent/FR2747950B1/en
Publication of FR2747950A1 publication Critical patent/FR2747950A1/en
Application granted granted Critical
Publication of FR2747950B1 publication Critical patent/FR2747950B1/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
    • 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
    • B23B51/00—Tools for drilling machines
    • B23B51/009—Stepped 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
    • B23B2251/18—Configuration of the drill point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR9605455A 1996-04-30 1996-04-30 DRILLING TOOL Expired - Lifetime FR2747950B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9605455A FR2747950B1 (en) 1996-04-30 1996-04-30 DRILLING TOOL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605455A FR2747950B1 (en) 1996-04-30 1996-04-30 DRILLING TOOL

Publications (2)

Publication Number Publication Date
FR2747950A1 FR2747950A1 (en) 1997-10-31
FR2747950B1 true FR2747950B1 (en) 1998-07-24

Family

ID=9491736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605455A Expired - Lifetime FR2747950B1 (en) 1996-04-30 1996-04-30 DRILLING TOOL

Country Status (1)

Country Link
FR (1) FR2747950B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004026014B4 (en) * 2004-05-27 2008-04-17 Horst Miebach Gmbh twist drill
WO2019049257A1 (en) 2017-09-07 2019-03-14 オーエスジー株式会社 Drill

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR944587A (en) * 1947-03-24 1949-04-08 Nourrisson Laurent Ets Mortise bit
FR1252565A (en) * 1960-04-02 1961-01-27 Point drill
JPS5537284Y2 (en) * 1972-06-09 1980-09-02
US4330229A (en) * 1980-12-04 1982-05-18 Omark Industries, Inc. Drill bit
JPS57132908A (en) * 1981-02-10 1982-08-17 Asahi Malleable Iron Co Ltd Drill
US4529341A (en) * 1982-09-29 1985-07-16 Hughes Helicopters, Inc. Drill bit for Kevlar laminates
FR2583667A1 (en) * 1985-06-19 1986-12-26 Girouard Marc Drill bit for materials which are difficult to machine
FR2632221B1 (en) * 1988-06-02 1993-10-01 Calvez Francois DRILLING APPARATUS WITH BUILT-IN ADJUSTABLE STOP FOR DISASSEMBLING DOT WELDED SHEETS
US5173014A (en) * 1992-02-07 1992-12-22 General Motors Corporation Four flute center cutting drill

Also Published As

Publication number Publication date
FR2747950A1 (en) 1997-10-31

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