JPS604311U - Replaceable drilling tool - Google Patents

Replaceable drilling tool

Info

Publication number
JPS604311U
JPS604311U JP9394183U JP9394183U JPS604311U JP S604311 U JPS604311 U JP S604311U JP 9394183 U JP9394183 U JP 9394183U JP 9394183 U JP9394183 U JP 9394183U JP S604311 U JPS604311 U JP S604311U
Authority
JP
Japan
Prior art keywords
drilling tool
tip
mounting member
tapered
replaceable
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
JP9394183U
Other languages
Japanese (ja)
Inventor
細目　勝美
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 JP9394183U priority Critical patent/JPS604311U/en
Publication of JPS604311U publication Critical patent/JPS604311U/en
Pending 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図は従来のドリルの正面図。第２図ａ、　　ｂはこ
の考案の穿孔体の正面図。第３図は一部分を欠除した全
体正面図。 １・・・切削刃、２・・・切屑排出溝、３・・・主体部
、４・・・シャンク、５・・・取付部材、６・・・穿孔
体、７・・・シャンク、８・・・テーパ孔、９・・・切
削刃、１０・・・切屑排出溝、１１・・・主体部、１２
・・・シャンク。Figure 1 is a front view of a conventional drill. Figures 2a and 2b are front views of the perforated body of this invention. Figure 3 is an overall front view with a portion removed. DESCRIPTION OF SYMBOLS 1... Cutting blade, 2... Chip discharge groove, 3... Main body part, 4... Shank, 5... Mounting member, 6... Perforating body, 7... Shank, 8... ... Tapered hole, 9 ... Cutting blade, 10 ... Chip discharge groove, 11 ... Main body part, 12
···shank.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機械装置の主軸に嵌合する基部にテーパ状のシャンクを
形成し、先端部にテーパ孔を穿設した内杆状の取付部材
と、先端の切削刃に続き胴部層りに切屑排出溝を形成し
た短尺な主体部に対し一体に取付部材のテーパ孔に嵌脱
させるテーパ状のシャンクを形成した穿孔体とを組合せ
たことを特徴とする嵌替式穿孔工具。A tapered shank is formed at the base that fits into the main shaft of the mechanical device, an inner rod-shaped mounting member with a tapered hole drilled at the tip, and a chip discharge groove in the body layer following the cutting blade at the tip. A replaceable drilling tool characterized in that the formed short main body is combined with a drilling body formed with a tapered shank that is fitted into and removed from a tapered hole of a mounting member.
JP9394183U 1983-06-17 1983-06-17 Replaceable drilling tool Pending JPS604311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9394183U JPS604311U (en) 1983-06-17 1983-06-17 Replaceable drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9394183U JPS604311U (en) 1983-06-17 1983-06-17 Replaceable drilling tool

Publications (1)

Publication Number Publication Date
JPS604311U true JPS604311U (en) 1985-01-12

Family

ID=30225122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9394183U Pending JPS604311U (en) 1983-06-17 1983-06-17 Replaceable drilling tool

Country Status (1)

Country Link
JP (1) JPS604311U (en)

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