JPS6268708U - - Google Patents

Info

Publication number
JPS6268708U
JPS6268708U JP15893485U JP15893485U JPS6268708U JP S6268708 U JPS6268708 U JP S6268708U JP 15893485 U JP15893485 U JP 15893485U JP 15893485 U JP15893485 U JP 15893485U JP S6268708 U JPS6268708 U JP S6268708U
Authority
JP
Japan
Prior art keywords
diameter part
bit
drill
drive shaft
outer diameter
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
JP15893485U
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 JP15893485U priority Critical patent/JPS6268708U/ja
Publication of JPS6268708U publication Critical patent/JPS6268708U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の主体とあるドリル全体の側
面図、第2図は第1図のF部におけるビツトの縦
断面図、第3図は第2図のG―G線におけるチツ
プとコアの位置関係を示す説明図、第4図は従来
例におけるビツトの縦断面図である。 1…ドリル、2…ケース本体、3…駆動軸、4
…給水治具、5…チヤツク、6…ドリルシヤンク
、6a…ビツト、7…切削用チツプ、7a…空隙
部、A…外径部、B…内径部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 駆動源を内蔵したケース本体の直下に前記駆動
    源との直結による駆動軸を配置し、該駆動軸下に
    は給水治具の介在によりドリルシヤンクを把持す
    るチヤツクを一体回転可能に装着したドリルにお
    いて、前記ドリルシヤンクのビツト外径部を駆動
    軸と同心状に形成し、ビツト内径部は外径部に対
    して偏心させるとともに、該ビツトの底面に前記
    外径部と内径部に対応するようにして幾分幅広に
    形成した切削用チツプをろう付け等により周方向
    に適宜の空隙部を置いた状態により取付けたこと
    を特徴とするドリル。
JP15893485U 1985-10-17 1985-10-17 Pending JPS6268708U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15893485U JPS6268708U (ja) 1985-10-17 1985-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15893485U JPS6268708U (ja) 1985-10-17 1985-10-17

Publications (1)

Publication Number Publication Date
JPS6268708U true JPS6268708U (ja) 1987-04-30

Family

ID=31082892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15893485U Pending JPS6268708U (ja) 1985-10-17 1985-10-17

Country Status (1)

Country Link
JP (1) JPS6268708U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007090565A (ja) * 2005-09-27 2007-04-12 Fs Technical Corp ドリル用コアビット
JP2011020222A (ja) * 2009-07-16 2011-02-03 Toyota Motor Corp コアドリル

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034276A (ja) * 1973-06-18 1975-04-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034276A (ja) * 1973-06-18 1975-04-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007090565A (ja) * 2005-09-27 2007-04-12 Fs Technical Corp ドリル用コアビット
JP2011020222A (ja) * 2009-07-16 2011-02-03 Toyota Motor Corp コアドリル

Similar Documents

Publication Publication Date Title
JPS6268708U (ja)
JPS6274917U (ja)
JPS6430109U (ja)
JPS63166316U (ja)
JPH01143310U (ja)
JPS6196617U (ja)
JPS61132737U (ja)
JPS6235751U (ja)
JPS6154406U (ja)
JPH0184911U (ja)
JPH01110005U (ja)
JPH0197849U (ja)
JPS6185339U (ja)
JPH0250313U (ja)
JPH0167002U (ja)
JPS6261434U (ja)
JPS6416240U (ja)
JPS6274409U (ja)
JPS6335501U (ja)
JPS61141002U (ja)
JPS6397409U (ja)
JPS6316583U (ja)
JPH02107422U (ja)
JPS6235706U (ja)
JPH01110008U (ja)