SE8702726D0 - Borr - Google Patents
BorrInfo
- Publication number
- SE8702726D0 SE8702726D0 SE8702726A SE8702726A SE8702726D0 SE 8702726 D0 SE8702726 D0 SE 8702726D0 SE 8702726 A SE8702726 A SE 8702726A SE 8702726 A SE8702726 A SE 8702726A SE 8702726 D0 SE8702726 D0 SE 8702726D0
- Authority
- SE
- Sweden
- Prior art keywords
- cutting inserts
- drill
- screws
- cutting
- drill body
- Prior art date
Links
- 238000003754 machining Methods 0.000 abstract 1
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
- B23B2251/18—Configuration of the drill point
-
- 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
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2274—Apertured tool
- Y10T407/2276—Apertured tool with means projecting through aperture to force tool laterally against reaction surface
-
- 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
- Y10T408/78—Tool of specific diverse material
-
- 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
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
- Y10T408/9097—Spiral channel
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702726A SE455770B (sv) | 1987-07-02 | 1987-07-02 | Borr med utbytbara sker |
EP88850206A EP0298061B1 (en) | 1987-07-02 | 1988-06-10 | Drill and cutting insert therefore |
DE8888850206T DE3866038D1 (de) | 1987-07-02 | 1988-06-10 | Bohrer und zugehoeriger schneideinsatz. |
JP63157014A JPH0732963B2 (ja) | 1987-07-02 | 1988-06-27 | ドリル |
US07/214,402 US4961672A (en) | 1987-07-02 | 1988-07-01 | Drill and cutting insert therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702726A SE455770B (sv) | 1987-07-02 | 1987-07-02 | Borr med utbytbara sker |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8702726D0 true SE8702726D0 (sv) | 1987-07-02 |
SE455770B SE455770B (sv) | 1988-08-08 |
Family
ID=20369037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8702726A SE455770B (sv) | 1987-07-02 | 1987-07-02 | Borr med utbytbara sker |
Country Status (5)
Country | Link |
---|---|
US (1) | US4961672A (sv) |
EP (1) | EP0298061B1 (sv) |
JP (1) | JPH0732963B2 (sv) |
DE (1) | DE3866038D1 (sv) |
SE (1) | SE455770B (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5373900A (en) | 1988-04-15 | 1994-12-20 | Baker Hughes Incorporated | Downhole milling tool |
DE3611999A1 (de) * | 1986-04-09 | 1987-10-15 | Guehring Gottlieb Fa | Zwei- oder mehrschneidiges bohrwerkzeug mit austauschbaren schneidelementen |
US5092718A (en) * | 1990-12-10 | 1992-03-03 | Metal Cutting Tools Corp. | Drill with replaceable cutting inserts |
EP0701497B1 (de) * | 1993-06-08 | 1998-02-11 | KIPPE, Michael | Spanabhebendes werkzeug, insbesondere bohr- oder fräswerkzeug |
US5452971A (en) * | 1994-03-08 | 1995-09-26 | Nevills; Alva D. | Rotary end cutting tool |
DE59505151D1 (de) * | 1994-11-10 | 1999-04-01 | Kennametal Inc | Bohrwerkzeug |
SE507827C2 (sv) * | 1996-05-02 | 1998-07-20 | Sandvik Ab | Borr |
WO1998019814A1 (en) * | 1996-11-08 | 1998-05-14 | Hougen Everett D | End face mounted insert |
IL123858A (en) * | 1998-03-27 | 2003-05-29 | Iscar Ltd | Drilling head |
US20010031181A1 (en) * | 1999-12-22 | 2001-10-18 | Shallenberger Fred T. | Indexable drill and cutting inserts therefor |
SE516052C2 (sv) * | 2000-03-17 | 2001-11-12 | Sandvik Ab | Borrverktyg |
DE10030297A1 (de) * | 2000-06-27 | 2002-01-10 | Komet Stahlhalter Werkzeuge | Bohrwerkzeug |
EP1273374A1 (en) * | 2001-07-05 | 2003-01-08 | Mitsubishi Materials Corporation | Throw-away tip for use in drilling work and throw-away drilling tool |
DE10205644B4 (de) * | 2002-02-12 | 2006-03-02 | Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg | Bohrwerkzeug |
DE10205643C1 (de) * | 2002-02-12 | 2003-10-16 | Betek Bergbau & Hartmetall | Bohrkrone mit lösbaren Schneidzähnen |
CN100515630C (zh) * | 2002-09-09 | 2009-07-22 | 彗星集团控股有限公司 | 钻孔工具及其所用的可更换刀片 |
DE202011050277U1 (de) | 2011-05-30 | 2012-07-04 | Gerhard Bockholt | Bohrwerkzeug |
RU2465100C1 (ru) * | 2011-09-29 | 2012-10-27 | Нина Алексеевна Корюкина | Сборное сверло |
JP5705299B1 (ja) * | 2013-12-25 | 2015-04-22 | 株式会社アライドマテリアル | 回転切削工具 |
US10166607B2 (en) * | 2016-10-05 | 2019-01-01 | Iscar, Ltd. | Tetrahedron-shaped cutting insert, insert holder and cutting tool |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1274017A (fr) * | 1960-11-18 | 1961-10-20 | Perceuse | |
JPS5331286A (en) * | 1976-09-02 | 1978-03-24 | Riyousuke Hosoi | Ball end mill |
US4175896A (en) * | 1977-07-25 | 1979-11-27 | Toshiba Tungaloy Co., Ltd. | Ball endmill |
US4222690A (en) * | 1977-12-03 | 1980-09-16 | Ryosuke Hosoi | Drill having cutting edges with the greatest curvature at the central portion thereof |
DE2906148A1 (de) * | 1979-02-17 | 1980-08-28 | Walter Gmbh Montanwerke | Schneidwerkzeug mit wendeplattenbestueckung |
JPS59176713U (ja) * | 1983-05-13 | 1984-11-26 | 富士精工株式会社 | ドリル兼用エンドミル |
SE454421B (sv) * | 1984-07-12 | 1988-05-02 | Sandvik Ab | Borr med utbytbar borrspets |
SE456893B (sv) * | 1985-06-17 | 1988-11-14 | Sandvik Ab | Verktyg med loedda skaer foer spaanavskiljande bearbetning |
US4693641A (en) * | 1985-10-25 | 1987-09-15 | Mitsubishi Kinzoku Kabushiki Kaisha | End mill with throw-away tip |
DE3611999A1 (de) * | 1986-04-09 | 1987-10-15 | Guehring Gottlieb Fa | Zwei- oder mehrschneidiges bohrwerkzeug mit austauschbaren schneidelementen |
-
1987
- 1987-07-02 SE SE8702726A patent/SE455770B/sv not_active IP Right Cessation
-
1988
- 1988-06-10 DE DE8888850206T patent/DE3866038D1/de not_active Expired - Lifetime
- 1988-06-10 EP EP88850206A patent/EP0298061B1/en not_active Expired - Lifetime
- 1988-06-27 JP JP63157014A patent/JPH0732963B2/ja not_active Expired - Lifetime
- 1988-07-01 US US07/214,402 patent/US4961672A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6464712A (en) | 1989-03-10 |
US4961672A (en) | 1990-10-09 |
JPH0732963B2 (ja) | 1995-04-12 |
SE455770B (sv) | 1988-08-08 |
DE3866038D1 (de) | 1991-12-12 |
EP0298061A1 (en) | 1989-01-04 |
EP0298061B1 (en) | 1991-11-06 |
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Legal Events
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