CH481706A - Method of making drills - Google Patents

Method of making drills

Info

Publication number
CH481706A
CH481706A CH1378567A CH1378567A CH481706A CH 481706 A CH481706 A CH 481706A CH 1378567 A CH1378567 A CH 1378567A CH 1378567 A CH1378567 A CH 1378567A CH 481706 A CH481706 A CH 481706A
Authority
CH
Switzerland
Prior art keywords
making drills
drills
making
Prior art date
Application number
CH1378567A
Other languages
German (de)
Inventor
Makino Masao
Tesaki Muneaki
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of CH481706A publication Critical patent/CH481706A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • B21K5/04—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes twisting-tools, e.g. drills, reamers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Forging (AREA)
CH1378567A 1966-10-03 1967-10-03 Method of making drills CH481706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6526066 1966-10-03

Publications (1)

Publication Number Publication Date
CH481706A true CH481706A (en) 1969-11-30

Family

ID=13281751

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1378567A CH481706A (en) 1966-10-03 1967-10-03 Method of making drills

Country Status (4)

Country Link
US (1) US3504575A (en)
CH (1) CH481706A (en)
DE (1) DE1677194A1 (en)
GB (1) GB1151166A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309860A1 (en) * 1983-02-08 1984-08-09 Fa. Gottlieb Gühring, 7470 Albstadt DRILLING TOOL
EP0258660B1 (en) * 1986-08-27 1991-06-19 Stellram S.A. Single-lip solid drill
EP0729803A1 (en) * 1995-03-02 1996-09-04 Sandvik Aktiebolag Drill with coolant channels and method for its manufacture
DE102005050974A1 (en) * 2005-10-25 2007-04-26 Keil Werkzeugfabrik Karl Eischeid Gmbh Method for production of rotating tool in particular drill bit or router bit, comprises creation of clamping segment with drawing die
DE102014103906A1 (en) * 2014-03-21 2015-09-24 Gühring KG Partially hardened turning tool and related manufacturing process

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064024B2 (en) * 1970-12-28 1973-02-08 Gebruder Heller, 2801 Uphusen DRILL
JPS50104483A (en) * 1974-01-28 1975-08-18
SE453465B (en) * 1984-12-20 1988-02-08 Santrade Ltd SET TO MAKE A REFRIGERATOR CHANNEL IN A LONG-TERM CUTTING TOOL
DE3600681A1 (en) * 1985-10-31 1987-05-07 Krupp Gmbh HARD METAL OR CERAMIC DRILL BLANK AND METHOD AND EXTRACTION TOOL FOR ITS PRODUCTION
DE3629035A1 (en) * 1986-08-27 1988-03-10 Stellram Gmbh ONE-PIECE CUTTING TOOL
SE470547B (en) * 1992-12-10 1994-08-01 Sandvik Ab Drill with cooling ducts and means for making drill
US5842267A (en) * 1994-12-30 1998-12-01 Black & Decker, Inc. Method and apparatus for forming parts of a predetermined shape from a continuous stock material
US6290439B1 (en) 1994-12-30 2001-09-18 Black & Decker, Inc. Method and apparatus for forming parts from a continuous stock material and associated forge
US5700113A (en) * 1994-12-30 1997-12-23 Black & Decker Inc. Spade-type boring bit and an associated method and apparatus for forming metallic parts
AU2003292124A1 (en) * 2002-11-27 2004-06-18 Komet Group Holding Gmbh Tubular blank for the production of drilling tools, method for the production of a blank and method for the production of drilling tools
US20080166194A1 (en) * 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
DE102007042279A1 (en) * 2007-09-06 2009-03-12 Komet Group Holding Gmbh Drilling tool for machine tools and method for its production
US8070397B2 (en) 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
DE102009055748A1 (en) * 2009-11-26 2011-06-09 Südsta AG Method of making a drill
DE102010002167A1 (en) * 2010-02-22 2011-08-25 Hilti Aktiengesellschaft Manufacturing method for an insertion end
DE102010028474A1 (en) * 2010-05-03 2011-11-03 Hilti Aktiengesellschaft Hollow drill and manufacturing process
DE102010041164B4 (en) * 2010-09-22 2022-01-27 Adolf Würth Gmbh & Co Kg Method of making a drill
CN102240883B (en) * 2011-05-05 2012-11-28 柳州双吉机械有限公司 Method for rolling inner bore of cylinder barrel
CN102152084B (en) * 2011-05-05 2012-11-28 柳州双吉机械有限公司 Processing method for inner hole of cylinder
US8696264B2 (en) 2012-01-31 2014-04-15 Kennametal Inc. Modular cutting insert and method of making same
DE102012001732B4 (en) * 2012-01-31 2022-11-10 Kennametal Inc. Tool head for a modular shank tool, shank tool with such a tool head and manufacturing method for a tool head
EP3106253A1 (en) * 2015-06-17 2016-12-21 HILTI Aktiengesellschaft Driller and method for its manufacture
US11491594B2 (en) * 2018-01-08 2022-11-08 Ford Motor Company Tooling assembly with internal coolant passages for machines
CN113441761B (en) * 2021-06-22 2023-04-18 哈尔滨瀚成科技有限公司 Preparation method of inner-cooling drill bit, inner-cooling drill bit and heating device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541849A (en) * 1946-10-05 1951-02-13 Villeneuve Louis Jean Albert Process for manufacturing hollow tools

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309860A1 (en) * 1983-02-08 1984-08-09 Fa. Gottlieb Gühring, 7470 Albstadt DRILLING TOOL
EP0258660B1 (en) * 1986-08-27 1991-06-19 Stellram S.A. Single-lip solid drill
EP0729803A1 (en) * 1995-03-02 1996-09-04 Sandvik Aktiebolag Drill with coolant channels and method for its manufacture
DE102005050974A1 (en) * 2005-10-25 2007-04-26 Keil Werkzeugfabrik Karl Eischeid Gmbh Method for production of rotating tool in particular drill bit or router bit, comprises creation of clamping segment with drawing die
DE102005050974B4 (en) * 2005-10-25 2015-09-03 Keil Werkzeugfabrik Karl Eischeid Gmbh Method for producing a rotating tool
DE102014103906A1 (en) * 2014-03-21 2015-09-24 Gühring KG Partially hardened turning tool and related manufacturing process
DE102014103906B4 (en) 2014-03-21 2022-08-25 Gühring KG Partially hardened turning tool and related manufacturing method

Also Published As

Publication number Publication date
GB1151166A (en) 1969-05-07
US3504575A (en) 1970-04-07
DE1677194A1 (en) 1971-03-25

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Legal Events

Date Code Title Description
PL Patent ceased