JPS6393509A - ドリル - Google Patents

ドリル

Info

Publication number
JPS6393509A
JPS6393509A JP24082786A JP24082786A JPS6393509A JP S6393509 A JPS6393509 A JP S6393509A JP 24082786 A JP24082786 A JP 24082786A JP 24082786 A JP24082786 A JP 24082786A JP S6393509 A JPS6393509 A JP S6393509A
Authority
JP
Japan
Prior art keywords
drill
groove
blade
cutting
core thickness
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
JP24082786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0532163B2 (enrdf_load_stackoverflow
Inventor
Koichiro Wakihira
脇平　浩一郎
Michitaka Katsuta
勝田　通隆
Masayasu Hino
日野　正保
Kohei Matsumoto
公平 松本
Yoshio Nakahara
中原　良雄
Toshio Sasayama
笹山　敏男
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP24082786A priority Critical patent/JPS6393509A/ja
Publication of JPS6393509A publication Critical patent/JPS6393509A/ja
Publication of JPH0532163B2 publication Critical patent/JPH0532163B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP24082786A 1986-10-09 1986-10-09 ドリル Granted JPS6393509A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24082786A JPS6393509A (ja) 1986-10-09 1986-10-09 ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24082786A JPS6393509A (ja) 1986-10-09 1986-10-09 ドリル

Publications (2)

Publication Number Publication Date
JPS6393509A true JPS6393509A (ja) 1988-04-23
JPH0532163B2 JPH0532163B2 (enrdf_load_stackoverflow) 1993-05-14

Family

ID=17065286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24082786A Granted JPS6393509A (ja) 1986-10-09 1986-10-09 ドリル

Country Status (1)

Country Link
JP (1) JPS6393509A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102794485A (zh) * 2012-08-24 2012-11-28 深圳市金洲精工科技股份有限公司 一种扁头钻及其加工方法
US20140219737A1 (en) * 2011-09-06 2014-08-07 Osg Corporation Drill
US9403246B2 (en) 2010-02-04 2016-08-02 Kennametal Inc. Drill bit and method for manufacturing
US9511424B2 (en) 2011-11-04 2016-12-06 Osg Corporation Drill
US9901990B2 (en) * 2010-02-04 2018-02-27 Kennametal Inc. Drilling tool
CN111250762A (zh) * 2020-03-20 2020-06-09 常州机电职业技术学院 一种便于修磨时横刃转点检测的钻头及其制造方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9403246B2 (en) 2010-02-04 2016-08-02 Kennametal Inc. Drill bit and method for manufacturing
US9901990B2 (en) * 2010-02-04 2018-02-27 Kennametal Inc. Drilling tool
US10661356B2 (en) 2010-02-04 2020-05-26 Kennametal Inc. Drilling tool
US20140219737A1 (en) * 2011-09-06 2014-08-07 Osg Corporation Drill
US9492877B2 (en) * 2011-09-06 2016-11-15 Osg Corporation Drill
US9511424B2 (en) 2011-11-04 2016-12-06 Osg Corporation Drill
CN102794485A (zh) * 2012-08-24 2012-11-28 深圳市金洲精工科技股份有限公司 一种扁头钻及其加工方法
CN111250762A (zh) * 2020-03-20 2020-06-09 常州机电职业技术学院 一种便于修磨时横刃转点检测的钻头及其制造方法

Also Published As

Publication number Publication date
JPH0532163B2 (enrdf_load_stackoverflow) 1993-05-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees