JPS5893416U - Deep hole drilling tools - Google Patents

Deep hole drilling tools

Info

Publication number
JPS5893416U
JPS5893416U JP18791981U JP18791981U JPS5893416U JP S5893416 U JPS5893416 U JP S5893416U JP 18791981 U JP18791981 U JP 18791981U JP 18791981 U JP18791981 U JP 18791981U JP S5893416 U JPS5893416 U JP S5893416U
Authority
JP
Japan
Prior art keywords
deep hole
hole drilling
drilling tools
rotation center
outer periphery
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
JP18791981U
Other languages
Japanese (ja)
Inventor
花沢 弘史
野坂 敬
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP18791981U priority Critical patent/JPS5893416U/en
Publication of JPS5893416U publication Critical patent/JPS5893416U/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 drawings]

第1図は従来の、第2図は本考案に係るBTA工具の概
略をそれぞれ示すもので、aは側面図、bは正面図であ
る。 図面中、1は工具、2はボデー、3は切粉排出口、4は
ガイドパット、5は切刃、5aは切刃5の回転中心側端
部である。
FIG. 1 schematically shows a conventional BTA tool, and FIG. 2 schematically shows a BTA tool according to the present invention, where a is a side view and b is a front view. In the drawings, 1 is a tool, 2 is a body, 3 is a chip discharge port, 4 is a guide pad, 5 is a cutting blade, and 5a is an end of the cutting blade 5 on the rotation center side.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心に切粉排出口を有するとともに外周にガイドパット
の設けられた筒状ボデーの先端に該ボデーの回転中心か
ら外周に向けて切刃の形成された工具において、前記回
転中心に対し前記切刃の前記回転中心側端部を微少量偏
心せしめたことを特徴とする深穴加工用工具。
A tool in which a cutting edge is formed at the tip of a cylindrical body that has a chip discharge port in the center and a guide pad is provided on the outer periphery from the rotation center of the body toward the outer periphery, and the cutting edge is formed with respect to the rotation center. A deep hole machining tool characterized in that the end portion on the rotation center side is slightly eccentric.
JP18791981U 1981-12-18 1981-12-18 Deep hole drilling tools Pending JPS5893416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18791981U JPS5893416U (en) 1981-12-18 1981-12-18 Deep hole drilling tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18791981U JPS5893416U (en) 1981-12-18 1981-12-18 Deep hole drilling tools

Publications (1)

Publication Number Publication Date
JPS5893416U true JPS5893416U (en) 1983-06-24

Family

ID=29991117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18791981U Pending JPS5893416U (en) 1981-12-18 1981-12-18 Deep hole drilling tools

Country Status (1)

Country Link
JP (1) JPS5893416U (en)

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