JPH023313U - - Google Patents
Info
- Publication number
- JPH023313U JPH023313U JP7714388U JP7714388U JPH023313U JP H023313 U JPH023313 U JP H023313U JP 7714388 U JP7714388 U JP 7714388U JP 7714388 U JP7714388 U JP 7714388U JP H023313 U JPH023313 U JP H023313U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- chip
- evacuation groove
- tool
- chip evacuation
- 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
Links
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
Description
第1図は本考案になるドリルの正面図を示し、
第2図はドリルに固定するカラーを断面した正面
図であつて、第3図は第1図のドリルをチヤツク
に固定した状態を示す正面図などである。
A……ドリル、B……コレツトチヤツク、2…
…カラー、10……シヤンク、11……本体、1
2a,12b……ねじれ溝、23……案内面、2
4……下面。
Figure 1 shows a front view of the drill according to the present invention.
FIG. 2 is a sectional front view of a collar fixed to a drill, and FIG. 3 is a front view showing the drill shown in FIG. 1 fixed to a chuck. A...Drill, B...Collection chuck, 2...
...Color, 10...Shank, 11...Body, 1
2a, 12b...Twisted groove, 23...Guide surface, 2
4...Bottom surface.
Claims (1)
または該切屑排出溝終端を含む位置に、該工具の
外径より僅かに径大としたところから外方に向つ
て拡がる切屑案内周面を形成したカラーを固定し
たことを特徴とするドリル。 Beyond the end of the chip evacuation groove provided on the drilling tool,
Alternatively, a drill characterized in that a collar is fixed at a position including the end of the chip evacuation groove, the collar having a chip guide circumferential surface that extends outward from a point whose diameter is slightly larger than the outer diameter of the tool.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7714388U JPH023313U (en) | 1988-06-09 | 1988-06-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7714388U JPH023313U (en) | 1988-06-09 | 1988-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH023313U true JPH023313U (en) | 1990-01-10 |
Family
ID=31302139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7714388U Pending JPH023313U (en) | 1988-06-09 | 1988-06-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH023313U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009520605A (en) * | 2005-12-21 | 2009-05-28 | エアーバス ドイチュランド ゲーエムベーハー | Device for regulating advancement during drilling operation |
JP2019123045A (en) * | 2018-01-17 | 2019-07-25 | 株式会社タンガロイ | Rotary cutting tool and cutting chip dividing member |
-
1988
- 1988-06-09 JP JP7714388U patent/JPH023313U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009520605A (en) * | 2005-12-21 | 2009-05-28 | エアーバス ドイチュランド ゲーエムベーハー | Device for regulating advancement during drilling operation |
JP2019123045A (en) * | 2018-01-17 | 2019-07-25 | 株式会社タンガロイ | Rotary cutting tool and cutting chip dividing member |