JPH0251026U - - Google Patents

Info

Publication number
JPH0251026U
JPH0251026U JP12923988U JP12923988U JPH0251026U JP H0251026 U JPH0251026 U JP H0251026U JP 12923988 U JP12923988 U JP 12923988U JP 12923988 U JP12923988 U JP 12923988U JP H0251026 U JPH0251026 U JP H0251026U
Authority
JP
Japan
Prior art keywords
tool body
hole
cutting
weakened
view
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
JP12923988U
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 JP12923988U priority Critical patent/JPH0251026U/ja
Publication of JPH0251026U publication Critical patent/JPH0251026U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Milling Processes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例としてのタツプの斜
視図、第2図は同第1図の横断平面図、第3図は
同第1図の縦断平面図、第4図はこの実施例の使
用状況を説明するための図、第5図は従来のタツ
プの斜視図、第6図はタツプ抜き器具を用いてタ
ツプの抜き出し状態を示す正面図、第7図は本考
案の他の実施例を示す一部拡大断面図である。 10,100……タツプ本体、3……切り屑排
出用溝、4……切削部、5……切削刃部、30…
…導通孔、31a,31a……角部(脆弱部)。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 切削部を有する工具本体に、該工具本体の
    一部を貫通し穿設して成る導通孔を有し、 該導通孔に脆弱部を設けたことを特徴とする切
    削用工具。 (2) 前記導通孔の脆弱部が前記工具本体の軸線
    方向の縦断面において回動操作側に設けたことを
    特徴とする請求項1項記載の切削用工具。
JP12923988U 1988-09-30 1988-09-30 Pending JPH0251026U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12923988U JPH0251026U (ja) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12923988U JPH0251026U (ja) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0251026U true JPH0251026U (ja) 1990-04-10

Family

ID=31383332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12923988U Pending JPH0251026U (ja) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0251026U (ja)

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