JPS5867616U - hole cutter - Google Patents
hole cutterInfo
- Publication number
- JPS5867616U JPS5867616U JP16315081U JP16315081U JPS5867616U JP S5867616 U JPS5867616 U JP S5867616U JP 16315081 U JP16315081 U JP 16315081U JP 16315081 U JP16315081 U JP 16315081U JP S5867616 U JPS5867616 U JP S5867616U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- hole cutter
- cutting blade
- lower edge
- blade group
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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図は本考案の一実施例を示すホールカッターの側断
面図、第２図は第１図の底面図、第３図は第１図中の切
り刃を拡大して示す説明図、第４図は第３図Ｘ−Ｘ線断
面図である。
円筒体１の蓋部２の中心には咬着軸３が垂設しである。
切り刃５には小溝部ｍが凹設されていて、鋼板（鉄板を
含む。）の穿孔可能である。Fig. 1 is a side sectional view of a hole cutter showing an embodiment of the present invention, Fig. 2 is a bottom view of Fig. 1, Fig. 3 is an explanatory view showing an enlarged cutting blade in Fig. 1, FIG. 4 is a sectional view taken along the line XX in FIG. 3. At the center of the lid part 2 of the cylindrical body 1, a gripping shaft 3 is provided vertically. The cutting blade 5 has a small groove m recessed therein, and is capable of perforating steel plates (including iron plates).
Claims (1)
とするホールカッター。 囚 円筒体は有蓋筒状に形成されること。 （Ｂ） 咬着軸は前記円筒体の蓋部中心に垂設される
こと。 （０切り刃群は前記円筒体の下縁に配設されること。
− （Ｄ）シかも、前記切り刃群の各切り刃は、その下縁の
ほぼ中間の円周方向に沿って小溝部がそれぞれ凹設され
ていること。[Scope of Claim for Utility Model Registration] This hole cutter is characterized by being configured with the following requirements. The cylindrical body shall be formed into a closed cylinder shape. (B) The bite shaft is vertically provided at the center of the lid of the cylindrical body. (The zero cutting blade group is arranged at the lower edge of the cylindrical body.
- (D) Also, each of the cutting blades of the cutting blade group has a small groove portion recessed along the circumferential direction approximately in the middle of the lower edge thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16315081U JPS5867616U (en) | 1981-10-31 | 1981-10-31 | hole cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16315081U JPS5867616U (en) | 1981-10-31 | 1981-10-31 | hole cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5867616U true JPS5867616U (en) | 1983-05-09 |
Family
ID=29955451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16315081U Pending JPS5867616U (en) | 1981-10-31 | 1981-10-31 | hole cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5867616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0558221U (en) * | 1992-01-13 | 1993-08-03 | 株式会社コンセック | Core drill |
-
1981
- 1981-10-31 JP JP16315081U patent/JPS5867616U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0558221U (en) * | 1992-01-13 | 1993-08-03 | 株式会社コンセック | Core drill |
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