JPS60142011U - Drill - Google Patents

Drill

Info

Publication number
JPS60142011U
JPS60142011U JP2711084U JP2711084U JPS60142011U JP S60142011 U JPS60142011 U JP S60142011U JP 2711084 U JP2711084 U JP 2711084U JP 2711084 U JP2711084 U JP 2711084U JP S60142011 U JPS60142011 U JP S60142011U
Authority
JP
Japan
Prior art keywords
passage
main body
groove
drill
small hole
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
JP2711084U
Other languages
Japanese (ja)
Other versions
JPH0248176Y2 (en
Inventor
黒沢　眞一
Original Assignee
埼玉機器株式会社
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 埼玉機器株式会社 filed Critical 埼玉機器株式会社
Priority to JP2711084U priority Critical patent/JPS60142011U/en
Publication of JPS60142011U publication Critical patent/JPS60142011U/en
Application granted granted Critical
Publication of JPH0248176Y2 publication Critical patent/JPH0248176Y2/ja
Granted 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図は本考案の一実施例であるドリルを示す側面図、
第２図はその底面図、第３図は第１図■−ｍ線に沿う拡
大断面図、第４図は第３図ＩＶ、ＩＶ線に沿う拡大断面
図である。 １・・・本体、２・・・テーパシャンク、３・・・ねじ
れ溝、４・・・チップ、５・・・通路、６・・・小孔。FIG. 1 is a side view showing a drill which is an embodiment of the present invention;
FIG. 2 is a bottom view thereof, FIG. 3 is an enlarged cross-sectional view taken along line 1--m in FIG. 1, and FIG. 4 is an enlarged cross-sectional view taken along lines IV and IV in FIG. 3. 1... Main body, 2... Taper shank, 3... Twisted groove, 4... Chip, 5... Passage, 6... Small hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体の周面に溝を有する切削工具において、前記本体の
内部の略中心線上に通路が形成され、前記溝に小孔が前
記通路に連通ずるように開設されていることを特徴とす
る切削工具。A cutting tool having a groove on the circumferential surface of a main body, characterized in that a passage is formed approximately on the center line inside the main body, and a small hole is opened in the groove so as to communicate with the passage. .
JP2711084U 1984-02-27 1984-02-27 Drill Granted JPS60142011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2711084U JPS60142011U (en) 1984-02-27 1984-02-27 Drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2711084U JPS60142011U (en) 1984-02-27 1984-02-27 Drill

Publications (2)

Publication Number Publication Date
JPS60142011U true JPS60142011U (en) 1985-09-20
JPH0248176Y2 JPH0248176Y2 (en) 1990-12-18

Family

ID=30523749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2711084U Granted JPS60142011U (en) 1984-02-27 1984-02-27 Drill

Country Status (1)

Country Link
JP (1) JPS60142011U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019126867A (en) * 2018-01-23 2019-08-01 株式会社松浦機械製作所 Cutting tool
KR20200019843A (en) * 2017-09-20 2020-02-25 가부시키가이샤 시바기켄 Grinding drill

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS479424U (en) * 1971-02-24 1972-10-04
JPS5912511U (en) * 1982-07-14 1984-01-26 東洋タツプ株式会社 carbide drill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS479424U (en) * 1971-02-24 1972-10-04
JPS5912511U (en) * 1982-07-14 1984-01-26 東洋タツプ株式会社 carbide drill

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200019843A (en) * 2017-09-20 2020-02-25 가부시키가이샤 시바기켄 Grinding drill
KR20220137798A (en) * 2017-09-20 2022-10-12 가부시키가이샤 시바기켄 Thin drill
JP2019126867A (en) * 2018-01-23 2019-08-01 株式会社松浦機械製作所 Cutting tool
US10562111B2 (en) 2018-01-23 2020-02-18 Matsuura Machinery Corporation Cutting tool

Also Published As

Publication number Publication date
JPH0248176Y2 (en) 1990-12-18

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