JPS62178012U - - Google Patents

Info

Publication number
JPS62178012U
JPS62178012U JP6568486U JP6568486U JPS62178012U JP S62178012 U JPS62178012 U JP S62178012U JP 6568486 U JP6568486 U JP 6568486U JP 6568486 U JP6568486 U JP 6568486U JP S62178012 U JPS62178012 U JP S62178012U
Authority
JP
Japan
Prior art keywords
cutting blade
carbide drill
excluding
utility
model registration
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
JP6568486U
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 JP6568486U priority Critical patent/JPS62178012U/ja
Publication of JPS62178012U publication Critical patent/JPS62178012U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
図は何れも本考案の実施例を説明するもので、
第1図は側面図、第2図は正面図、第3図および
第4図は切り刃部の断面図である。 1…工具シヤンク部、2…首部、3…切り刃部
、4…切り刃すくい面、5…マージン、6…バニ
シング内、7…逃げ面、8…切屑排出溝、9…切
削液供給穴。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 2条の直線切屑排出溝を有する超硬ドリル
    において、シヤンク部を除く首部と切り刃部の前
    長にわたつて、2本の切削液供給穴を有すること
    を特徴とする超硬ドリル。 (2) シヤンク部を除く首部と切り刃部が一体の
    超硬合金であることを特徴とする実用新案登録請
    求の範囲(1)項記載の超硬ドリル。
JP6568486U 1986-04-30 1986-04-30 Pending JPS62178012U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6568486U JPS62178012U (ja) 1986-04-30 1986-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6568486U JPS62178012U (ja) 1986-04-30 1986-04-30

Publications (1)

Publication Number Publication Date
JPS62178012U true JPS62178012U (ja) 1987-11-12

Family

ID=30902982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6568486U Pending JPS62178012U (ja) 1986-04-30 1986-04-30

Country Status (1)

Country Link
JP (1) JPS62178012U (ja)

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