JPS5831909U - hole saw - Google Patents
hole sawInfo
- Publication number
- JPS5831909U JPS5831909U JP12718981U JP12718981U JPS5831909U JP S5831909 U JPS5831909 U JP S5831909U JP 12718981 U JP12718981 U JP 12718981U JP 12718981 U JP12718981 U JP 12718981U JP S5831909 U JPS5831909 U JP S5831909U
- Authority
- JP
- Japan
- Prior art keywords
- hole saw
- drill
- cutter
- circular
- circular cutter
- 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
Landscapes
- Drilling Tools (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一例によるホールソーの断面図、第
２図は穴穿は時を示すパイプとホールソーの関係を示す
断面図、第３図はホールソーにより切り取られたパイプ
の一部とホールソーの関係を示す断面図、および第４図
はホールソーにより切り取られたプレートの一部とホー
ルソーの関係を示す断面図である。
図中：１・・・ホールソー、２・・・カッター、３・・
・ドリル、７・・・ドリルの小径部。Fig. 1 is a sectional view of a hole saw according to an example of this invention, Fig. 2 is a sectional view showing the relationship between the pipe and the hole saw, and Fig. 3 is a sectional view showing the relationship between the pipe and the hole saw. A sectional view showing the relationship, and FIG. 4 is a sectional view showing the relationship between a part of the plate cut out by the hole saw and the hole saw. In the diagram: 1... hole saw, 2... cutter, 3...
・Drill, 7... Small diameter part of the drill.
Claims (1)
を有するホールソーにおいて、前記円形カッターの最終
切込時に、前記ドリルと前記円形カッターにより切取ら
れた円形プレートとの間に隙間を作るよう前記ドリルに
小径部を形成させていることを特徴とするホールソー。In a hole saw having a circular cutter and a drill provided in the center of the cutter, the drill has a small diameter so as to create a gap between the drill and the circular plate cut by the circular cutter when the circular cutter makes the final cut. A hole saw characterized by forming a part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12718981U JPS5831909U (en) | 1981-08-27 | 1981-08-27 | hole saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12718981U JPS5831909U (en) | 1981-08-27 | 1981-08-27 | hole saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5831909U true JPS5831909U (en) | 1983-03-02 |
Family
ID=29920932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12718981U Pending JPS5831909U (en) | 1981-08-27 | 1981-08-27 | hole saw |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831909U (en) |
-
1981
- 1981-08-27 JP JP12718981U patent/JPS5831909U/en active Pending
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