JPS58143117U - Drill - Google Patents

Drill

Info

Publication number
JPS58143117U
JPS58143117U JP4215682U JP4215682U JPS58143117U JP S58143117 U JPS58143117 U JP S58143117U JP 4215682 U JP4215682 U JP 4215682U JP 4215682 U JP4215682 U JP 4215682U JP S58143117 U JPS58143117 U JP S58143117U
Authority
JP
Japan
Prior art keywords
drill
hole
center axis
rotation center
drill body
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
JP4215682U
Other languages
Japanese (ja)
Other versions
JPS6035536Y2 (en
Inventor
森島　武夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4215682U priority Critical patent/JPS6035536Y2/en
Publication of JPS58143117U publication Critical patent/JPS58143117U/en
Application granted granted Critical
Publication of JPS6035536Y2 publication Critical patent/JPS6035536Y2/en
Expired legal-status Critical Current

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  • Drilling Tools (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案ドリルの分解斜視図、第２図はその組立
状態の截断側面図、第３図はクリップばねの正面図、第
４図は被加工物の孔明は加工状態の截断側面図、第５図
は同じくインボス加工状態の截断側面図、第６図は同じ
く外径加工状態の截断側面図である。 １・・・回転中心軸、２・・・ドリル本体、３・・・前
端部、４．４・・・チップ、５・・・透孔、６・・・ボ
ス、７・・・センタードリル。Fig. 1 is an exploded perspective view of the drill of the present invention, Fig. 2 is a cutaway side view of the assembled state, Fig. 3 is a front view of the clip spring, and Fig. 4 is a cutaway side view of the drill of the workpiece in the machining state. , FIG. 5 is a cut-away side view of the inboss-processed state, and FIG. 6 is a cut-away side view of the outer diameter-processed state. DESCRIPTION OF SYMBOLS 1...Rotation center axis, 2...Drill main body, 3...Front end, 4.4...Tip, 5...Through hole, 6...Boss, 7...Center drill.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転中心軸１方向に延びるドリル本体２の前端部３に、
該回転中心軸１に対して半径方向のチツ−プ４．４を着
脱自在に設けるようにしたものに於て、該ドリル本体２
内に該前端部３に開孔する比較的大径の透孔５を形成し
てそこにセンタードリル７を備えたボス６を着脱自在に
挿着したことを特徴とするドリル。At the front end 3 of the drill body 2 extending in the direction of the rotation center axis,
In the drill body 2, the tip 4.4 is removably provided in the radial direction with respect to the rotation center axis 1.
A drill characterized in that a relatively large-diameter through hole 5 is formed in the front end portion 3, and a boss 6 equipped with a center drill 7 is removably inserted into the hole 5.
JP4215682U 1982-03-24 1982-03-24 Drill Expired JPS6035536Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4215682U JPS6035536Y2 (en) 1982-03-24 1982-03-24 Drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4215682U JPS6035536Y2 (en) 1982-03-24 1982-03-24 Drill

Publications (2)

Publication Number Publication Date
JPS58143117U true JPS58143117U (en) 1983-09-27
JPS6035536Y2 JPS6035536Y2 (en) 1985-10-22

Family

ID=30053298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4215682U Expired JPS6035536Y2 (en) 1982-03-24 1982-03-24 Drill

Country Status (1)

Country Link
JP (1) JPS6035536Y2 (en)

Also Published As

Publication number Publication date
JPS6035536Y2 (en) 1985-10-22

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