JPS61109610U - - Google Patents

Info

Publication number
JPS61109610U
JPS61109610U JP19712884U JP19712884U JPS61109610U JP S61109610 U JPS61109610 U JP S61109610U JP 19712884 U JP19712884 U JP 19712884U JP 19712884 U JP19712884 U JP 19712884U JP S61109610 U JPS61109610 U JP S61109610U
Authority
JP
Japan
Prior art keywords
top plate
cylindrical body
mounting base
chip mounting
core
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
JP19712884U
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 JP19712884U priority Critical patent/JPS61109610U/ja
Publication of JPS61109610U publication Critical patent/JPS61109610U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すコアドリル用
ビツトの斜視図、第２図は縦断面図、第３図は空
気抜き手段の他の例の斜視図、第４図は従来のコ
アドリル用ビツトの使用状態を示す断面図である
。 １……コアビツト、２……天板、４……連結軸
、５……切削用チツプ、８……チツプ乗せ台、９
……空気抜き孔、１０……コツク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円筒体の一側開口部が天板で閉塞され、この天
    板の中心に上記円筒体内と連通し回転駆動部と連
    結するための中空状の連結軸を突設したコアビツ
    トを構成し、コアビツトの開口縁部に所定ピツチ
    でチツプ乗せ台を備え、各チツプ乗せ台にろう付
    け等により切削用チツプを取付け、かつ上記天板
    に空気抜き孔を設けたことを特徴とするコアドリ
    ル用ビツト。
JP19712884U 1984-12-25 1984-12-25 Pending JPS61109610U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19712884U JPS61109610U (ja) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19712884U JPS61109610U (ja) 1984-12-25 1984-12-25

Publications (1)

Publication Number Publication Date
JPS61109610U true JPS61109610U (ja) 1986-07-11

Family

ID=30755186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19712884U Pending JPS61109610U (ja) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPS61109610U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111811U (ja) * 1985-12-30 1987-07-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111811U (ja) * 1985-12-30 1987-07-16

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