JPH0215206U - - Google Patents
Info
- Publication number
- JPH0215206U JPH0215206U JP9020688U JP9020688U JPH0215206U JP H0215206 U JPH0215206 U JP H0215206U JP 9020688 U JP9020688 U JP 9020688U JP 9020688 U JP9020688 U JP 9020688U JP H0215206 U JPH0215206 U JP H0215206U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- handed
- rotating
- utility
- scope
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
Description
第１図は本考案の左回転ドリルの一実施例の要
部構成を示すブロツク図、第２図は第１図の左回
転ドリル図による右ネジ４の削取りを示す図であ
る。
１…モータ、２…ギヤボツクス、３…左ネジ型
刃先、４…右ネジ、５…バカ穴。
FIG. 1 is a block diagram showing the main structure of an embodiment of the left-hand rotary drill of the present invention, and FIG. 2 is a diagram showing the cutting of a right-hand screw 4 using the left-hand rotary drill diagram of FIG. 1. 1...Motor, 2...Gearbox, 3...Left-hand thread type cutting edge, 4...Right-hand thread, 5...Simple hole.
Claims (1)
回転させる手段を有することを特徴とする左回転
ドリル。 A left-handed rotating drill, characterized in that it has a left-handed threaded cutting edge and means for rotating the cutting edge to the left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9020688U JPH0215206U (en) | 1988-07-06 | 1988-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9020688U JPH0215206U (en) | 1988-07-06 | 1988-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215206U true JPH0215206U (en) | 1990-01-30 |
Family
ID=31314734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9020688U Pending JPH0215206U (en) | 1988-07-06 | 1988-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215206U (en) |
-
1988
- 1988-07-06 JP JP9020688U patent/JPH0215206U/ja active Pending
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