JPH01158114U - - Google Patents

Info

Publication number
JPH01158114U
JPH01158114U JP5479588U JP5479588U JPH01158114U JP H01158114 U JPH01158114 U JP H01158114U JP 5479588 U JP5479588 U JP 5479588U JP 5479588 U JP5479588 U JP 5479588U JP H01158114 U JPH01158114 U JP H01158114U
Authority
JP
Japan
Prior art keywords
tip
drilling tool
shank
connecting material
drilled
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
JP5479588U
Other languages
English (en)
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 filed Critical
Priority to JP5479588U priority Critical patent/JPH01158114U/ja
Publication of JPH01158114U publication Critical patent/JPH01158114U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

【図面の簡単な説明】
第1図は、本考案を実施した穿孔工具で、その
縦断側面図、第2図は第1図の−線断面図、
第3図は本考案の変形実施例の穿孔工具で部分縦
断側面図、第4図は第3図の−線断面図、第
5図は本考案の変形実施例の部分縦断側面図であ
る。 図において、1は穿孔工具、2はシヤンク、3
はチツプ、5及び6は連結材である。

Claims (1)

    【実用新案登録請求の範囲】
  1. シヤンクの先端にチツプを装着し、孔明けをお
    こなう穿孔工具において、前記シヤンクと前記チ
    ツプとを相互連通して固着する連結材により連結
    し、該連結材を介して前記チツプの熱放散が助長
    されるよう構成して成る穿孔工具。
JP5479588U 1988-04-22 1988-04-22 Pending JPH01158114U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5479588U JPH01158114U (ja) 1988-04-22 1988-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5479588U JPH01158114U (ja) 1988-04-22 1988-04-22

Publications (1)

Publication Number Publication Date
JPH01158114U true JPH01158114U (ja) 1989-11-01

Family

ID=31280709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5479588U Pending JPH01158114U (ja) 1988-04-22 1988-04-22

Country Status (1)

Country Link
JP (1) JPH01158114U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959309A (ja) * 1982-09-02 1984-04-05 アンドレ−アス・マイエル 回転切削工具およびその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959309A (ja) * 1982-09-02 1984-04-05 アンドレ−アス・マイエル 回転切削工具およびその製造方法

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