JPS6383208U - - Google Patents

Info

Publication number
JPS6383208U
JPS6383208U JP17831786U JP17831786U JPS6383208U JP S6383208 U JPS6383208 U JP S6383208U JP 17831786 U JP17831786 U JP 17831786U JP 17831786 U JP17831786 U JP 17831786U JP S6383208 U JPS6383208 U JP S6383208U
Authority
JP
Japan
Prior art keywords
guide portion
drill
tip surface
guide
guide bush
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
JP17831786U
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 JP17831786U priority Critical patent/JPS6383208U/ja
Publication of JPS6383208U publication Critical patent/JPS6383208U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の部分截断正面図、
第2図はその側面図、第3図はその斜視図、第4
図は使用状態の側面図である。 1…ガイドブツシユ、2…ガイド部、3…固定
部、6…内周縁、6a…立上り部、a…ドリル、
a2…刃先、b…切屑。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドリルが回転自在に貫通する円筒形のガイド部
    を有するガイドブツシユにおいて、該ガイド部の
    先端面の少なくとも周方向一側部を、該ガイド部
    の先端面の内周縁が該一側部より見て尾端側に凹
    なるように斜面に形成したことを特徴とするドリ
    ルのガイドブツシユ。
JP17831786U 1986-11-21 1986-11-21 Pending JPS6383208U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17831786U JPS6383208U (ja) 1986-11-21 1986-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17831786U JPS6383208U (ja) 1986-11-21 1986-11-21

Publications (1)

Publication Number Publication Date
JPS6383208U true JPS6383208U (ja) 1988-06-01

Family

ID=31120336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17831786U Pending JPS6383208U (ja) 1986-11-21 1986-11-21

Country Status (1)

Country Link
JP (1) JPS6383208U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131193B2 (ja) * 1972-12-30 1976-09-04
JPS54157391A (en) * 1978-05-31 1979-12-12 Mazda Motor Corp Guiding mechanism for rotating cutting tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131193B2 (ja) * 1972-12-30 1976-09-04
JPS54157391A (en) * 1978-05-31 1979-12-12 Mazda Motor Corp Guiding mechanism for rotating cutting tool

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