JPH0251018U - - Google Patents

Info

Publication number
JPH0251018U
JPH0251018U JP12852688U JP12852688U JPH0251018U JP H0251018 U JPH0251018 U JP H0251018U JP 12852688 U JP12852688 U JP 12852688U JP 12852688 U JP12852688 U JP 12852688U JP H0251018 U JPH0251018 U JP H0251018U
Authority
JP
Japan
Prior art keywords
tip
tool body
chamfer
chamfering
tool
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
JP12852688U
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 JP12852688U priority Critical patent/JPH0251018U/ja
Publication of JPH0251018U publication Critical patent/JPH0251018U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の一実施例を示す
もので、第1図は正面図、第2図は側面図、第3
図は面取りチツプによる入口部及び出口部の面取
り加工を説明する説明図である。 1……ドリル本体(工具本体)、3……スロー
アウエイチツプ(刃部)、4……面取りチツプ、
5……逃げ部、l……軸線。

Claims (1)

    【実用新案登録請求の範囲】
  1. 工具本体の先端に刃部が設けられてなる穴明け
    工具において、上記工具本体の基端寄りに面取り
    チツプが設けられ、かつ該面取りチツプの上記工
    具本体の軸線に対して直交する方向への突出量に
    応じて、上記工具本体の上記面取りチツプと反対
    側に、逃げ部が形成されたことを特徴とする面取
    りチツプ付穴明け工具。
JP12852688U 1988-09-30 1988-09-30 Pending JPH0251018U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12852688U JPH0251018U (ja) 1988-09-30 1988-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12852688U JPH0251018U (ja) 1988-09-30 1988-09-30

Publications (1)

Publication Number Publication Date
JPH0251018U true JPH0251018U (ja) 1990-04-10

Family

ID=31381949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12852688U Pending JPH0251018U (ja) 1988-09-30 1988-09-30

Country Status (1)

Country Link
JP (1) JPH0251018U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998009758A1 (fr) * 1996-09-06 1998-03-12 Masao Kubota Outil de coupe rotatif avec bord de coupe composite et procede d'usinage utilisant cet outil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998009758A1 (fr) * 1996-09-06 1998-03-12 Masao Kubota Outil de coupe rotatif avec bord de coupe composite et procede d'usinage utilisant cet outil

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