IT1162735B - Utensile di trapanatura - Google Patents

Utensile di trapanatura

Info

Publication number
IT1162735B
IT1162735B IT21974/79A IT2197479A IT1162735B IT 1162735 B IT1162735 B IT 1162735B IT 21974/79 A IT21974/79 A IT 21974/79A IT 2197479 A IT2197479 A IT 2197479A IT 1162735 B IT1162735 B IT 1162735B
Authority
IT
Italy
Prior art keywords
drilling tool
drilling
tool
Prior art date
Application number
IT21974/79A
Other languages
English (en)
Other versions
IT7921974A0 (it
Original Assignee
Ledermann & Co
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 Ledermann & Co filed Critical Ledermann & Co
Publication of IT7921974A0 publication Critical patent/IT7921974A0/it
Application granted granted Critical
Publication of IT1162735B publication Critical patent/IT1162735B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/60—Drills with pilots
    • B23B2251/603—Detachable pilots, e.g. in the form of a drill
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/713—Tool having detachable cutting edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced
    • Y10T408/9065—Axially spaced with central lead
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
IT21974/79A 1978-04-26 1979-04-19 Utensile di trapanatura IT1162735B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787812666U DE7812666U1 (de) 1978-04-26 1978-04-26 Bohrwerkzeug

Publications (2)

Publication Number Publication Date
IT7921974A0 IT7921974A0 (it) 1979-04-19
IT1162735B true IT1162735B (it) 1987-04-01

Family

ID=6690938

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21974/79A IT1162735B (it) 1978-04-26 1979-04-19 Utensile di trapanatura

Country Status (7)

Country Link
US (1) US4225274A (it)
CH (1) CH635256A5 (it)
DE (1) DE7812666U1 (it)
ES (1) ES242880Y (it)
FR (1) FR2424113A3 (it)
GB (1) GB2019753B (it)
IT (1) IT1162735B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642291A5 (fr) * 1981-05-20 1984-04-13 Stellram Sa Fraise a percer-rainurer.
DE3226799C1 (de) * 1982-07-17 1990-04-19 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Einmesser-Reibahle
DE3315294C2 (de) * 1983-04-27 1985-03-21 Hermann Bilz Gmbh & Co, 7300 Esslingen Bohrwerkzeug
JPH0663815B2 (ja) * 1983-11-08 1994-08-22 株式会社石田衡器製作所 組合せ計量又は計数装置
DE3347146C1 (de) * 1983-12-27 1985-03-14 Techno ARBED Deutschland GmbH, 6600 Saarbrücken Vorrichtung zum Innenentgraten laengsnahtgeschweisster Rohre oder Profile
SE504331C2 (sv) * 1994-09-12 1997-01-13 Sandvik Ab Stödlist för borr
SE504332C2 (sv) * 1994-09-12 1997-01-13 Sandvik Ab Borrverktyg
US6024520A (en) * 1997-08-25 2000-02-15 Haughton Tools Ltd. Auger drill bit
US6354773B1 (en) * 2000-07-27 2002-03-12 Ideal Industries, Inc. Wood boring drill bit
DE10138945A1 (de) * 2001-08-02 2003-02-27 Mapal Fab Praezision Werkzeug zur spanenden Bearbeitung
DE10311508A1 (de) * 2003-03-15 2004-09-30 Kennametal Inc. Rotierendes Zerspanungswerkzeug
DE102005025000A1 (de) * 2005-06-01 2006-12-07 Kennametal Inc. Werkzeug mit Feineinstellung
US8070397B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
US9108252B2 (en) * 2011-01-21 2015-08-18 Kennametal Inc. Modular drill with diamond cutting edges
AT13405U1 (de) * 2012-01-20 2013-12-15 Ceratizit Austria Gmbh Hartwerkstoff-gewindeverbindung
CN112025209A (zh) * 2019-06-14 2020-12-04 苏州千旭精密制造有限公司 螺纹套筒生产线及螺纹套筒加工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577986A (en) * 1946-06-18 1951-12-11 Robert H Clark Expansion bit
US2630725A (en) * 1951-06-15 1953-03-10 United States Steel Corp Multiple cutter boring device
US3737245A (en) * 1967-10-02 1973-06-05 M Mater Drill bit for pole boring machine
FI56134C (fi) * 1972-03-09 1979-12-10 Valo Antti T Fraeshuvud foer en barkningsmaskin av haolrotortyp
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE2556977A1 (de) * 1975-12-18 1977-06-30 Botek Praezisions Bohrtechnik Tiefbohrwerkzeug zum aufbohren
US4124328A (en) * 1977-04-21 1978-11-07 The Valeron Corporation Indexable insert drill

Also Published As

Publication number Publication date
ES242880U (es) 1980-01-01
GB2019753A (en) 1979-11-07
FR2424113A3 (fr) 1979-11-23
IT7921974A0 (it) 1979-04-19
CH635256A5 (de) 1983-03-31
US4225274A (en) 1980-09-30
DE7812666U1 (de) 1978-09-21
ES242880Y (es) 1980-06-16
FR2424113B3 (it) 1982-02-19
GB2019753B (en) 1982-05-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960429