JPS6321007U - - Google Patents

Info

Publication number
JPS6321007U
JPS6321007U JP11372886U JP11372886U JPS6321007U JP S6321007 U JPS6321007 U JP S6321007U JP 11372886 U JP11372886 U JP 11372886U JP 11372886 U JP11372886 U JP 11372886U JP S6321007 U JPS6321007 U JP S6321007U
Authority
JP
Japan
Prior art keywords
shaft
cutout
cylinder
diamond
circumference
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
JP11372886U
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 JP11372886U priority Critical patent/JPS6321007U/ja
Publication of JPS6321007U publication Critical patent/JPS6321007U/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図はこの考案の一実施例を示す側面図、第
２図は第１図の端面図、第３図は他の実施例を示
す一部切断側面図、第４図は第３図の端面図、第
５図は従来のダイヤモンドドリルの使用状態を示
す図である。 １……ダイヤモンドビツト、２……欠除部、３
……軸、４……注水路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円柱の外周の１箇所から軸心に平行して直径方
    向の約１／３と、円周の４０％未満とを切り欠い
    だ欠除部を持つ欠円柱状のダイヤモンドビツトを
    、軸の一端に軸心を一致させて固定し、該軸を貫
    通して上記欠除部に開口する注水路を設けたこと
    を特徴とする、ダイヤモンドドリル。
JP11372886U 1986-07-23 1986-07-23 Pending JPS6321007U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11372886U JPS6321007U (ja) 1986-07-23 1986-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11372886U JPS6321007U (ja) 1986-07-23 1986-07-23

Publications (1)

Publication Number Publication Date
JPS6321007U true JPS6321007U (ja) 1988-02-12

Family

ID=30995810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11372886U Pending JPS6321007U (ja) 1986-07-23 1986-07-23

Country Status (1)

Country Link
JP (1) JPS6321007U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146412A (ja) * 1984-12-20 1986-07-04 Hiromitsu Okinaga コンクリ−ト構造物用穿孔ドリル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146412A (ja) * 1984-12-20 1986-07-04 Hiromitsu Okinaga コンクリ−ト構造物用穿孔ドリル

Similar Documents

Publication Publication Date Title
JPS6321007U (ja)
JPS62167610U (ja)
JPH02150207U (ja)
JPS6357016U (ja)
JPS62182887U (ja)
JPS63163913U (ja)
JPS62156698U (ja)
JPS6228694U (ja)
JPS6386192U (ja)
JPS6222081U (ja)
JPS6293076U (ja)
JPS63702U (ja)
JPS61137457U (ja)
JPS5817010U (ja) 錠付き傘
JPS6298807U (ja)
JPS62113803U (ja)
JPS63186463U (ja)
JPS639514U (ja)
JPS6281693U (ja)
JPS6333080U (ja)
JPS63186537U (ja)
JPH02112490U (ja)
JPH0353610U (ja)
JPS6281560U (ja)
JPS62131388U (ja)