JPS6442815U - - Google Patents

Info

Publication number
JPS6442815U
JPS6442815U JP13563587U JP13563587U JPS6442815U JP S6442815 U JPS6442815 U JP S6442815U JP 13563587 U JP13563587 U JP 13563587U JP 13563587 U JP13563587 U JP 13563587U JP S6442815 U JPS6442815 U JP S6442815U
Authority
JP
Japan
Prior art keywords
drill
groove
cutting edge
drill body
continuous
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.)
Granted
Application number
JP13563587U
Other languages
English (en)
Other versions
JPH0632253Y2 (ja
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 filed Critical
Priority to JP1987135635U priority Critical patent/JPH0632253Y2/ja
Publication of JPS6442815U publication Critical patent/JPS6442815U/ja
Application granted granted Critical
Publication of JPH0632253Y2 publication Critical patent/JPH0632253Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
第1図〜第5図はこの考案を具体化した一実施
例を示す図面であつて、第1図はドリル先端部の
部分破断正面図、第2図は第1図の左側面図、第
3図はドリル先端部の平面図、第4図は第1図の
A―A線断面図、第5図はドリル全体の正面図で
ある。第6図はこの考案を具体化した別の実施例
を示すドリル全体の正面図である。 1……シヤンク、2……ドリル本体、3……ド
リル溝、9……頭頂部、12……切刃、14……
傾斜部、L……中心軸線、X……切削回転方向。

Claims (1)

  1. 【実用新案登録請求の範囲】 シヤンク1に連なる円柱状のドリル本体2の外
    周上にドリル溝3を設けると共に、前記ドリル本
    体2の先端側に略円錐状の頭頂部9を設け、その
    頭頂部9の前記ドリル溝3に連続する端縁上に切
    刃12を設けたドリルであつて、 前記ドリル溝3をドリル本体2の中心軸線方向
    Lに沿つて平行に延びるように形成し、同ドリル
    溝3先端部分の前記切刃12に連続するドリル溝
    3の外壁において、その切刃12側がドリル本体
    2の切削回転方向Xへ傍出して傾斜する傾斜部1
    4を設けたことを特徴とするドリル。
JP1987135635U 1987-09-05 1987-09-05 バニシングドリル Expired - Lifetime JPH0632253Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987135635U JPH0632253Y2 (ja) 1987-09-05 1987-09-05 バニシングドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987135635U JPH0632253Y2 (ja) 1987-09-05 1987-09-05 バニシングドリル

Publications (2)

Publication Number Publication Date
JPS6442815U true JPS6442815U (ja) 1989-03-14
JPH0632253Y2 JPH0632253Y2 (ja) 1994-08-24

Family

ID=31395438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987135635U Expired - Lifetime JPH0632253Y2 (ja) 1987-09-05 1987-09-05 バニシングドリル

Country Status (1)

Country Link
JP (1) JPH0632253Y2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009018354A (ja) * 2007-07-10 2009-01-29 Toshiba Mach Co Ltd 切削工具、工作機械及び切削方法
WO2010143595A1 (ja) * 2009-06-11 2010-12-16 株式会社タンガロイ 穴あけ工具
JP2012176453A (ja) * 2011-02-25 2012-09-13 Honda Motor Co Ltd ドリルリーマ
US11969803B2 (en) 2021-01-28 2024-04-30 Subaru Corporation Drill and method of producing drilled product

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100419U (ja) * 1980-12-09 1982-06-21
JPS61144905U (ja) * 1985-02-26 1986-09-06
JPS6412716U (ja) * 1987-07-09 1989-01-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100419U (ja) * 1980-12-09 1982-06-21
JPS61144905U (ja) * 1985-02-26 1986-09-06
JPS6412716U (ja) * 1987-07-09 1989-01-23

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009018354A (ja) * 2007-07-10 2009-01-29 Toshiba Mach Co Ltd 切削工具、工作機械及び切削方法
WO2010143595A1 (ja) * 2009-06-11 2010-12-16 株式会社タンガロイ 穴あけ工具
JP4919182B2 (ja) * 2009-06-11 2012-04-18 株式会社タンガロイ 穴あけ工具
CN102802851A (zh) * 2009-06-11 2012-11-28 株式会社钨钛合金 开孔工具
KR101288439B1 (ko) * 2009-06-11 2013-07-26 가부시키가이샤 탕가로이 드릴링 공구
JP2012176453A (ja) * 2011-02-25 2012-09-13 Honda Motor Co Ltd ドリルリーマ
US11969803B2 (en) 2021-01-28 2024-04-30 Subaru Corporation Drill and method of producing drilled product

Also Published As

Publication number Publication date
JPH0632253Y2 (ja) 1994-08-24

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