JPS6185405U - - Google Patents

Info

Publication number
JPS6185405U
JPS6185405U JP17189984U JP17189984U JPS6185405U JP S6185405 U JPS6185405 U JP S6185405U JP 17189984 U JP17189984 U JP 17189984U JP 17189984 U JP17189984 U JP 17189984U JP S6185405 U JPS6185405 U JP S6185405U
Authority
JP
Japan
Prior art keywords
cutting surface
blade plate
cutting
acute
intersection
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
JP17189984U
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 JP17189984U priority Critical patent/JPS6185405U/ja
Publication of JPS6185405U publication Critical patent/JPS6185405U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
第１図は本案品の斜面図、第２図は要部の正面
図、第３図は平刃板先端の側断面図、第４図はガ
イド刃板の側断面図である。 １……平刃板、２……ガイド刃板、１ａ，２ａ
……切削面、３，５……逃凹溝、４，６……鋭角
刃。

Claims (1)

    【実用新案登録請求の範囲】
  1. 長方形状の平刃板１の先端中心に三角形状のガ
    イド刃板２を一体に設け、このガイド刃板２の両
    側面に切削面２ａを形成し、このガイド刃板２の
    表裏面に切削面２ａに添つて逃凹溝３を形成して
    切削面２ａと逃凹溝３外縁との交叉角部を鋭角刃
    ４に形成し、平刃板１のガイド刃板２を除いた先
    端両面に同じく切削面１ａを形成し、この平刃板
    １の表裏面に切削面１ａに添つて逃凹溝５を形成
    して切削面１ａと逃凹溝５外縁との交叉角部を鋭
    角刃６に形成した事を特徴とする木工用穿孔ビツ
    ト。
JP17189984U 1984-11-13 1984-11-13 Pending JPS6185405U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17189984U JPS6185405U (ja) 1984-11-13 1984-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17189984U JPS6185405U (ja) 1984-11-13 1984-11-13

Publications (1)

Publication Number Publication Date
JPS6185405U true JPS6185405U (ja) 1986-06-05

Family

ID=30729575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17189984U Pending JPS6185405U (ja) 1984-11-13 1984-11-13

Country Status (1)

Country Link
JP (1) JPS6185405U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173202A (ja) * 1986-01-24 1987-07-30 ジ　ア−ウイン　カンパニ− スピ−ド穴あけビツト

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736991A (en) * 1971-07-23 1973-06-05 N Maine Drilling attachment for chain saw

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736991A (en) * 1971-07-23 1973-06-05 N Maine Drilling attachment for chain saw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62173202A (ja) * 1986-01-24 1987-07-30 ジ　ア−ウイン　カンパニ− スピ−ド穴あけビツト

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