JPS60178514U - hole cutter - Google Patents

hole cutter

Info

Publication number
JPS60178514U
JPS60178514U JP6489584U JP6489584U JPS60178514U JP S60178514 U JPS60178514 U JP S60178514U JP 6489584 U JP6489584 U JP 6489584U JP 6489584 U JP6489584 U JP 6489584U JP S60178514 U JPS60178514 U JP S60178514U
Authority
JP
Japan
Prior art keywords
hole cutter
discharge groove
chip discharge
cutter body
abstract
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
JP6489584U
Other languages
Japanese (ja)
Other versions
JPH0321853Y2 (en
Inventor
大見　孝椎
勝平 大見
Original Assignee
大見工業株式会社
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 大見工業株式会社 filed Critical 大見工業株式会社
Priority to JP6489584U priority Critical patent/JPS60178514U/en
Publication of JPS60178514U publication Critical patent/JPS60178514U/en
Application granted granted Critical
Publication of JPH0321853Y2 publication Critical patent/JPH0321853Y2/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) [Abstract] 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、この考案を具体化したホールカッターの正面
図、第２図は断面図である。 カッタ一本体・・・１、切削刃・・・２，３、切屑排出
溝・・・７゜FIG. 1 is a front view of a hole cutter embodying this invention, and FIG. 2 is a sectional view. Cutter body: 1, cutting blade: 2, 3, chip discharge groove: 7°

Claims (1)

【実用新案登録請求の範囲】 一　円筒状のカッタ一本体１の下端周縁に複数個の切削
刃２，３を設け、各切削刃２，３のすくい面から上方へ
延びるカッタ一本体１の外周には螺旋状の切屑排出溝７
を形成したホールカッターにおいて、 前記切屑排出溝７の下端部を上部側よりも深（したこと
を特徴とするホールカッター。[Claims for Utility Model Registration] (1) A plurality of cutting blades 2, 3 are provided on the lower edge of the cylindrical cutter body 1, and the outer periphery of the cutter body 1 extends upward from the rake face of each cutting blade 2, 3. Has a spiral chip discharge groove 7.
A hole cutter characterized in that the lower end of the chip discharge groove 7 is deeper than the upper end.
JP6489584U 1984-05-02 1984-05-02 hole cutter Granted JPS60178514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6489584U JPS60178514U (en) 1984-05-02 1984-05-02 hole cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6489584U JPS60178514U (en) 1984-05-02 1984-05-02 hole cutter

Publications (2)

Publication Number Publication Date
JPS60178514U true JPS60178514U (en) 1985-11-27
JPH0321853Y2 JPH0321853Y2 (en) 1991-05-13

Family

ID=30596400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6489584U Granted JPS60178514U (en) 1984-05-02 1984-05-02 hole cutter

Country Status (1)

Country Link
JP (1) JPS60178514U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061887A1 (en) * 2002-01-18 2003-07-31 Max Co., Ltd. Core drill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101861953B1 (en) * 2017-02-03 2018-05-28 한영희 An router end mill structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748412A (en) * 1980-07-28 1982-03-19 Hougen Everett D Annular edge tool for metal workpiece
JPS57197411U (en) * 1981-06-13 1982-12-15
JPS5854921A (en) * 1981-09-21 1983-04-01 スコツト・ペ−パ−・カンパニ− Wiping material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748412A (en) * 1980-07-28 1982-03-19 Hougen Everett D Annular edge tool for metal workpiece
JPS57197411U (en) * 1981-06-13 1982-12-15
JPS5854921A (en) * 1981-09-21 1983-04-01 スコツト・ペ−パ−・カンパニ− Wiping material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061887A1 (en) * 2002-01-18 2003-07-31 Max Co., Ltd. Core drill
US6945339B2 (en) 2002-01-18 2005-09-20 Max Co., Ltd. Core drill

Also Published As

Publication number Publication date
JPH0321853Y2 (en) 1991-05-13

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