JPS58143162U - drilling tool - Google Patents

drilling tool

Info

Publication number
JPS58143162U
JPS58143162U JP3784382U JP3784382U JPS58143162U JP S58143162 U JPS58143162 U JP S58143162U JP 3784382 U JP3784382 U JP 3784382U JP 3784382 U JP3784382 U JP 3784382U JP S58143162 U JPS58143162 U JP S58143162U
Authority
JP
Japan
Prior art keywords
groove
cutter part
drilling tool
opening
handle
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
JP3784382U
Other languages
Japanese (ja)
Inventor
政弘 橋本
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP3784382U priority Critical patent/JPS58143162U/en
Publication of JPS58143162U publication Critical patent/JPS58143162U/en
Pending legal-status Critical Current

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  • Polishing Bodies And Polishing 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図はこの考案の穴明は工具の正面図、第２図はその
縦断面図、第３図は第２図のＡ−Ａ断面図である。 １・・・刃物部、２・・・柄部、′３．・・・第１の溝
、４・・・第２の溝、７・・・切屑排出穴、１０・・・
回転継手、１１・・・減圧源。FIG. 1 is a front view of the drilling tool of this invention, FIG. 2 is a longitudinal sectional view thereof, and FIG. 3 is a sectional view taken along line A-A in FIG. 1...Knife part, 2...Handle part, '3. ...First groove, 4...Second groove, 7...Chip discharge hole, 10...
Rotating joint, 11...reduction source.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 刃物部およびこの刃物部に連設された柄部を有する穴明
は工具において、円周方向に対し交差する方向を長手方
向として上記刃物部の表面に形成された溝と、減圧源に
回転継手を介して連なる柄部に一方の口が開口し他方の
口が上記溝の各所に開口する切屑排出穴とを具備するこ
とを特徴とする穴明は工具。In a tool, a hole having a cutter part and a handle connected to the cutter part is connected to a groove formed on the surface of the cutter part with the longitudinal direction crossing the circumferential direction, and a rotary joint to the reduced pressure source. A cutting tool characterized in that it is provided with a chip discharge hole, one opening of which is open in the handle part connected through the groove, and the other opening is opened at various locations in the groove.
JP3784382U 1982-03-19 1982-03-19 drilling tool Pending JPS58143162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3784382U JPS58143162U (en) 1982-03-19 1982-03-19 drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3784382U JPS58143162U (en) 1982-03-19 1982-03-19 drilling tool

Publications (1)

Publication Number Publication Date
JPS58143162U true JPS58143162U (en) 1983-09-27

Family

ID=30049210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3784382U Pending JPS58143162U (en) 1982-03-19 1982-03-19 drilling tool

Country Status (1)

Country Link
JP (1) JPS58143162U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167610U (en) * 1986-04-15 1987-10-24
JP2015120228A (en) * 2013-12-25 2015-07-02 三菱重工業株式会社 Grinding stone tool
JP2015123522A (en) * 2013-12-25 2015-07-06 株式会社リコー Boring device, image formation system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510990A (en) * 1967-08-21 1970-05-12 Engis Equipment Co Tapered reamer
JPS52121889A (en) * 1976-04-05 1977-10-13 Toshiba Corp Inside face grinding stone
JPS5318893A (en) * 1976-08-04 1978-02-21 Koua Garasu Kk Method of grinding hard material and grinding tool therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510990A (en) * 1967-08-21 1970-05-12 Engis Equipment Co Tapered reamer
JPS52121889A (en) * 1976-04-05 1977-10-13 Toshiba Corp Inside face grinding stone
JPS5318893A (en) * 1976-08-04 1978-02-21 Koua Garasu Kk Method of grinding hard material and grinding tool therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62167610U (en) * 1986-04-15 1987-10-24
JP2015120228A (en) * 2013-12-25 2015-07-02 三菱重工業株式会社 Grinding stone tool
JP2015123522A (en) * 2013-12-25 2015-07-06 株式会社リコー Boring device, image formation system
US10213904B2 (en) 2013-12-25 2019-02-26 Mitsubishi Heavy Industries Machine Tool Co., Ltd. Grinding wheel tool

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