JPH04502884A - ツイストドリル - Google Patents

ツイストドリル

Info

Publication number
JPH04502884A
JPH04502884A JP1504010A JP50401089A JPH04502884A JP H04502884 A JPH04502884 A JP H04502884A JP 1504010 A JP1504010 A JP 1504010A JP 50401089 A JP50401089 A JP 50401089A JP H04502884 A JPH04502884 A JP H04502884A
Authority
JP
Japan
Prior art keywords
cutting edge
tip
groove
diameter
flank
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.)
Pending
Application number
JP1504010A
Other languages
English (en)
Japanese (ja)
Inventor
エイチ　エス　ユー　ジョージ
Original Assignee
グリーンフィールド　インダストリーズ　インコーポレイティッド
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 グリーンフィールド　インダストリーズ　インコーポレイティッド filed Critical グリーンフィールド　インダストリーズ　インコーポレイティッド
Publication of JPH04502884A publication Critical patent/JPH04502884A/ja
Pending 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
    • B23B51/02—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
    • B23B2251/48—Chip breakers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP1504010A 1988-03-14 1989-03-14 ツイストドリル Pending JPH04502884A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US168,074 1980-07-14
US07/168,074 US5011342A (en) 1988-03-14 1988-03-14 Twist drill

Publications (1)

Publication Number Publication Date
JPH04502884A true JPH04502884A (ja) 1992-05-28

Family

ID=22610011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1504010A Pending JPH04502884A (ja) 1988-03-14 1989-03-14 ツイストドリル

Country Status (11)

Country Link
US (2) US5011342A (enExample)
EP (1) EP0406283A1 (enExample)
JP (1) JPH04502884A (enExample)
KR (1) KR900700218A (enExample)
AU (1) AU630608B2 (enExample)
BR (1) BR8907316A (enExample)
CA (1) CA1331296C (enExample)
ES (1) ES2013103A6 (enExample)
IL (1) IL89523A0 (enExample)
MX (1) MX166475B (enExample)
WO (1) WO1989008520A1 (enExample)

Cited By (8)

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JP2011514263A (ja) * 2008-03-19 2011-05-06 リー、シーチン らせん状差込バイト
JP2013525129A (ja) * 2010-04-27 2013-06-20 サンドビック インテレクチュアル プロパティー アクティエボラーグ 先端材料用のツイストドリル
KR20140039301A (ko) * 2011-07-06 2014-04-01 산드빅 인터렉츄얼 프로퍼티 에이비 복합 재료를 드릴링하기 위한 트위스트 드릴 및 복합 재료의 드릴링 방법, 트위스트 드릴의 용도, 및 트위스트 드릴의 재연마 방법 및 트위스트 드릴의 제조 방법
WO2016047803A1 (ja) * 2014-09-26 2016-03-31 三菱マテリアル株式会社 ドリル及びドリルヘッド
JP2017024158A (ja) * 2014-09-26 2017-02-02 三菱マテリアル株式会社 ドリル及びドリルヘッド
WO2017179689A1 (ja) * 2016-04-15 2017-10-19 三菱日立ツール株式会社 小径ドリル
JPWO2019189415A1 (ja) * 2018-03-28 2021-03-11 京セラ株式会社 ドリル及び切削加工物の製造方法
JP2022031117A (ja) * 2020-08-07 2022-02-18 エミューゲ ヴェルク リチャード グリンペル ゲーエムベーハー ウント カンパニー ケージー ファブリック ファープレーツィシオンスヴェルクツォイゲ 穴あけ工具および穴あけ方法

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USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
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US9452502B1 (en) * 2013-06-26 2016-09-27 The Boeing Company Method and apparatus for reworking apertures in a workpiece with chip collection
US9883873B2 (en) * 2013-07-17 2018-02-06 Medtronic Ps Medical, Inc. Surgical burs with geometries having non-drifting and soft tissue protective characteristics
US10335166B2 (en) 2014-04-16 2019-07-02 Medtronics Ps Medical, Inc. Surgical burs with decoupled rake surfaces and corresponding axial and radial rake angles
RU2687623C2 (ru) 2014-06-03 2019-05-15 Сандвик Интеллекчуал Проперти Аб Способ изготовления режущего инструмента и режущий инструмент
JP6443914B2 (ja) * 2014-09-18 2018-12-26 住友電工ハードメタル株式会社 ドリル
CN204108413U (zh) * 2014-09-24 2015-01-21 江苏舜天国际集团苏迈克斯工具有限公司 一种七刃钻头
CN107073597B (zh) * 2014-10-24 2019-11-01 京瓷株式会社 钻头及使用该钻头的切削加工物的制造方法
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Cited By (14)

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Publication number Priority date Publication date Assignee Title
JP2011514263A (ja) * 2008-03-19 2011-05-06 リー、シーチン らせん状差込バイト
US10471521B2 (en) 2010-04-27 2019-11-12 Sandvik Intellectual Property Ab Twist drill for advanced materials
JP2013525129A (ja) * 2010-04-27 2013-06-20 サンドビック インテレクチュアル プロパティー アクティエボラーグ 先端材料用のツイストドリル
KR20130066599A (ko) * 2010-04-27 2013-06-20 산드빅 인터렉츄얼 프로퍼티 에이비 첨단 재료용 트위스트 드릴
KR20140039301A (ko) * 2011-07-06 2014-04-01 산드빅 인터렉츄얼 프로퍼티 에이비 복합 재료를 드릴링하기 위한 트위스트 드릴 및 복합 재료의 드릴링 방법, 트위스트 드릴의 용도, 및 트위스트 드릴의 재연마 방법 및 트위스트 드릴의 제조 방법
JP2014522735A (ja) * 2011-07-06 2014-09-08 サンドビック インテレクチュアル プロパティー アクティエボラーグ ツイストドリル、複合材料孔明け方法、ツイストドリルの使用および再研削方法および製造方法
WO2016047803A1 (ja) * 2014-09-26 2016-03-31 三菱マテリアル株式会社 ドリル及びドリルヘッド
JP2017024158A (ja) * 2014-09-26 2017-02-02 三菱マテリアル株式会社 ドリル及びドリルヘッド
WO2017179689A1 (ja) * 2016-04-15 2017-10-19 三菱日立ツール株式会社 小径ドリル
JP6252717B1 (ja) * 2016-04-15 2017-12-27 三菱日立ツール株式会社 小径ドリル
US11413690B2 (en) 2016-04-15 2022-08-16 Moldino Tool Engineering, Ltd. Small-diameter drill bit
JPWO2019189415A1 (ja) * 2018-03-28 2021-03-11 京セラ株式会社 ドリル及び切削加工物の製造方法
US11511359B2 (en) 2018-03-28 2022-11-29 Kyocera Corporation Drill and method of manufacturing machined product
JP2022031117A (ja) * 2020-08-07 2022-02-18 エミューゲ ヴェルク リチャード グリンペル ゲーエムベーハー ウント カンパニー ケージー ファブリック ファープレーツィシオンスヴェルクツォイゲ 穴あけ工具および穴あけ方法

Also Published As

Publication number Publication date
WO1989008520A1 (en) 1989-09-21
IL89523A0 (en) 1989-09-10
CA1331296C (en) 1994-08-09
MX166475B (es) 1993-01-12
US5011342B1 (enExample) 1994-01-11
US5011342A (en) 1991-04-30
BR8907316A (pt) 1991-03-19
KR900700218A (ko) 1990-08-11
US5442979A (en) 1995-08-22
EP0406283A1 (en) 1991-01-09
AU3439389A (en) 1989-10-05
EP0406283A4 (en) 1990-11-12
ES2013103A6 (es) 1990-04-16
AU630608B2 (en) 1992-11-05

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