JPS5253589A - Drilling tool - Google Patents

Drilling tool

Info

Publication number
JPS5253589A
JPS5253589A JP12831875A JP12831875A JPS5253589A JP S5253589 A JPS5253589 A JP S5253589A JP 12831875 A JP12831875 A JP 12831875A JP 12831875 A JP12831875 A JP 12831875A JP S5253589 A JPS5253589 A JP S5253589A
Authority
JP
Japan
Prior art keywords
drilling tool
plastics material
drilling tools
provide economical
economical drilling
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
JP12831875A
Other languages
Japanese (ja)
Inventor
Kenichi Itagaki
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.)
Max Co Ltd
Original Assignee
Max Co 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 Max Co Ltd filed Critical Max Co Ltd
Priority to JP12831875A priority Critical patent/JPS5253589A/en
Publication of JPS5253589A publication Critical patent/JPS5253589A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

PURPOSE: To provide economical drilling tools by the use of plastics material.
COPYRIGHT: (C)1977,JPO&Japio
JP12831875A 1975-10-27 1975-10-27 Drilling tool Pending JPS5253589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12831875A JPS5253589A (en) 1975-10-27 1975-10-27 Drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12831875A JPS5253589A (en) 1975-10-27 1975-10-27 Drilling tool

Publications (1)

Publication Number Publication Date
JPS5253589A true JPS5253589A (en) 1977-04-30

Family

ID=14981797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12831875A Pending JPS5253589A (en) 1975-10-27 1975-10-27 Drilling tool

Country Status (1)

Country Link
JP (1) JPS5253589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066292A1 (en) * 2002-02-07 2003-08-14 Peach Office Products Ltd. Cutting knife for a punching machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432378Y1 (en) * 1965-10-12 1968-01-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432378Y1 (en) * 1965-10-12 1968-01-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066292A1 (en) * 2002-02-07 2003-08-14 Peach Office Products Ltd. Cutting knife for a punching machine

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