FR2565862B1 - Metal or other materials of drill bit, a removable circular cutting inserts symmetric - Google Patents

Metal or other materials of drill bit, a removable circular cutting inserts symmetric

Info

Publication number
FR2565862B1
FR2565862B1 FR8409524A FR8409524A FR2565862B1 FR 2565862 B1 FR2565862 B1 FR 2565862B1 FR 8409524 A FR8409524 A FR 8409524A FR 8409524 A FR8409524 A FR 8409524A FR 2565862 B1 FR2565862 B1 FR 2565862B1
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
symmetric
materials
metal
drill bit
cutting inserts
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
FR8409524A
Other languages
French (fr)
Other versions
FR2565862A1 (en )
Inventor
Pierre Raiton
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.)
FLORIMOND CHABARDES OUTILL ASTRA
FLORIMOND CHABARDES OUTILL AST
Original Assignee
FLORIMOND CHABARDES OUTILL ASTRA
FLORIMOND CHABARDES OUTILL AST
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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines
    • B23B51/04Drills for trepanning
    • B23B51/0486Drills for trepanning with lubricating or cooling equipment
    • B23B51/0493Drills for trepanning with lubricating or cooling equipment with exchangeable cutting inserts, e.g. able to be clamped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2200/00Details of cutting inserts
    • B23B2200/04Overall shape
    • B23B2200/0461Round
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2251/00Details of tools for drilling machines
    • B23B2251/56Guiding pads
FR8409524A 1984-06-18 1984-06-18 Metal or other materials of drill bit, a removable circular cutting inserts symmetric Expired FR2565862B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8409524A FR2565862B1 (en) 1984-06-18 1984-06-18 Metal or other materials of drill bit, a removable circular cutting inserts symmetric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409524A FR2565862B1 (en) 1984-06-18 1984-06-18 Metal or other materials of drill bit, a removable circular cutting inserts symmetric

Publications (2)

Publication Number Publication Date
FR2565862A1 true FR2565862A1 (en) 1985-12-20
FR2565862B1 true FR2565862B1 (en) 1988-05-06

Family

ID=9305145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409524A Expired FR2565862B1 (en) 1984-06-18 1984-06-18 Metal or other materials of drill bit, a removable circular cutting inserts symmetric

Country Status (1)

Country Link
FR (1) FR2565862B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986005426A1 (en) * 1985-03-13 1986-09-25 Potemkin Gennady Y Drill
DE9112169U1 (en) * 1991-09-30 1992-11-19 Pokolm, Franz-Josef, 4834 Harsewinkel, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218162A (en) * 1977-11-02 1980-08-19 Elizabeth Jean Hillier Drilling bit
US4194862A (en) * 1978-09-05 1980-03-25 The Valeron Corporation Indexable insert drill
DE2902750A1 (en) * 1979-01-25 1980-08-07 Mtu Friedrichshafen Gmbh Boring tool for difficult to machine metals - has cutting edges in form of circular discs with tapered edges

Also Published As

Publication number Publication date Type
FR2565862A1 (en) 1985-12-20 application

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Legal Events

Date Code Title Description
ST Notification of lapse