JPH0184911U - - Google Patents

Info

Publication number
JPH0184911U
JPH0184911U JP1987181621U JP18162187U JPH0184911U JP H0184911 U JPH0184911 U JP H0184911U JP 1987181621 U JP1987181621 U JP 1987181621U JP 18162187 U JP18162187 U JP 18162187U JP H0184911 U JPH0184911 U JP H0184911U
Authority
JP
Japan
Prior art keywords
land portion
circumferential land
drill
quill
groove
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
JP1987181621U
Other languages
English (en)
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 JP1987181621U priority Critical patent/JPH0184911U/ja
Publication of JPH0184911U publication Critical patent/JPH0184911U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例にかかるガンドリルの
側面図、第２図は第１図図示のガンドリルの拡大
底面図、第３図は第１図図示のガンドリルにおけ
るドリル本体の側面図、第４図は第３図の−
断面図である。 １……クイル本体、２……ドリル本体、３……
円周ランド部、４……凹溝、５……切削チツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. クイル本体に対して着脱自在とされたドリル本
    体における円周ランド部の基部側が、先端部側よ
    り巾広とされ且つ該円周ランド部の背面側には長
    手方向に延びる凹溝が形成されており、前記クイ
    ル本体には、面取り加工用あるいは座ぐり加工用
    の切削チツプが前記凹溝にラツプして設けられて
    いることを特徴とするガンドリル。
JP1987181621U 1987-11-27 1987-11-27 Pending JPH0184911U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987181621U JPH0184911U (ja) 1987-11-27 1987-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987181621U JPH0184911U (ja) 1987-11-27 1987-11-27

Publications (1)

Publication Number Publication Date
JPH0184911U true JPH0184911U (ja) 1989-06-06

Family

ID=31473101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987181621U Pending JPH0184911U (ja) 1987-11-27 1987-11-27

Country Status (1)

Country Link
JP (1) JPH0184911U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006346755A (ja) * 2005-06-13 2006-12-28 Sanko Techno Co Ltd ドリルホルダ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006346755A (ja) * 2005-06-13 2006-12-28 Sanko Techno Co Ltd ドリルホルダ

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