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GB1368270A - Combined drilling and reaming tool - Google Patents

Combined drilling and reaming tool

Info

Publication number
GB1368270A
GB1368270A GB6056571A GB6056571A GB1368270A GB 1368270 A GB1368270 A GB 1368270A GB 6056571 A GB6056571 A GB 6056571A GB 6056571 A GB6056571 A GB 6056571A GB 1368270 A GB1368270 A GB 1368270A
Authority
GB
United Kingdom
Prior art keywords
drill
reamer
reaming tool
combined drilling
cutting
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
GB6056571A
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.)
VORABBI L
Original Assignee
VORABBI L
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 VORABBI L filed Critical VORABBI L
Priority to GB6056571A priority Critical patent/GB1368270A/en
Publication of GB1368270A publication Critical patent/GB1368270A/en
Expired 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
    • B23B51/08—Drills combined with tool parts or tools for performing additional working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D2277/00—Reaming tools
    • B23D2277/02—Cutting head and shank made from two different components which are releasably or non-releasably attached to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

1368270 Combined drill and reamer L VORABBI 29 Dec 1971 60565/71 Heading B3C A combination tool comprises a drill 1 having two cutting lips 8, 108, and a coaxial reamer 2 having at least three cutting lips 4, 104, 204, the diameter of the reamer being greater than that of the drill. The drill may be integral with the reamer, or it may be interchangeably screwed into the reamer, Fig. 3 (not shown). The drill may be a U-shaped flat drill (101) Fig. 5 (not shown). The cutting edges of the drill overlaps the cutting edges of the reamer.
GB6056571A 1971-12-29 1971-12-29 Combined drilling and reaming tool Expired GB1368270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6056571A GB1368270A (en) 1971-12-29 1971-12-29 Combined drilling and reaming tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6056571A GB1368270A (en) 1971-12-29 1971-12-29 Combined drilling and reaming tool

Publications (1)

Publication Number Publication Date
GB1368270A true GB1368270A (en) 1974-09-25

Family

ID=10485758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6056571A Expired GB1368270A (en) 1971-12-29 1971-12-29 Combined drilling and reaming tool

Country Status (1)

Country Link
GB (1) GB1368270A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561812A (en) * 1981-10-12 1985-12-31 Linden Karl H Extensible drill
GB2193913A (en) * 1986-08-18 1988-02-24 Black & Decker Inc Self-centering drill bit with pilot tip
GB2195564A (en) * 1986-10-11 1988-04-13 George Waddell Piloted drill tip
US5288183A (en) * 1986-08-18 1994-02-22 Black & Decker Inc. Self-centering drill bit with pilot tip
US5915893A (en) * 1996-06-05 1999-06-29 Kabushiki Kaisha Miyanaga Multistage bit and stopper
WO2005025793A1 (en) * 2003-09-11 2005-03-24 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Tool and method for fine machining workpieces
US6929434B2 (en) * 2002-02-01 2005-08-16 Kennametal Inc. Rotary cutting tool
US7237986B2 (en) 2004-08-09 2007-07-03 Black & Decker Inc. High speed metal drill bit
JP2016041455A (en) * 2014-08-18 2016-03-31 有限会社辰野目立加工所 drill
CN111112701A (en) * 2020-01-19 2020-05-08 恒锋工具股份有限公司 Assembled hole bores

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561812A (en) * 1981-10-12 1985-12-31 Linden Karl H Extensible drill
GB2193913A (en) * 1986-08-18 1988-02-24 Black & Decker Inc Self-centering drill bit with pilot tip
GB2193913B (en) * 1986-08-18 1990-05-16 Black & Decker Inc Self-centering drill bit with pilot tip
US4968193A (en) * 1986-08-18 1990-11-06 Black & Decker Corporation Self-centering drill bit with pilot tip
US5288183A (en) * 1986-08-18 1994-02-22 Black & Decker Inc. Self-centering drill bit with pilot tip
GB2195564A (en) * 1986-10-11 1988-04-13 George Waddell Piloted drill tip
GB2195564B (en) * 1986-10-11 1991-03-27 George Waddell Piloted drill bit.
US5915893A (en) * 1996-06-05 1999-06-29 Kabushiki Kaisha Miyanaga Multistage bit and stopper
US6929434B2 (en) * 2002-02-01 2005-08-16 Kennametal Inc. Rotary cutting tool
WO2005025793A1 (en) * 2003-09-11 2005-03-24 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Tool and method for fine machining workpieces
JP2007504959A (en) * 2003-09-11 2007-03-08 マパル・ファブリーク・フューア・プラズィシオンスベルクツォイゲ・ドクトル・クレス・カーゲー Tools and methods for precision machining of workpieces
US7363692B2 (en) 2003-09-11 2008-04-29 Mapal Fabrik Fur Prazisionswerkzeuge Tool and method for fine machining work pieces
CN100519020C (en) * 2003-09-11 2009-07-29 玛波尔精密器具厂克雷斯博士公司 Tool and method for fine machining of workpieces
US7237986B2 (en) 2004-08-09 2007-07-03 Black & Decker Inc. High speed metal drill bit
JP2016041455A (en) * 2014-08-18 2016-03-31 有限会社辰野目立加工所 drill
CN111112701A (en) * 2020-01-19 2020-05-08 恒锋工具股份有限公司 Assembled hole bores

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee