JPH0429317U - - Google Patents
Info
- Publication number
- JPH0429317U JPH0429317U JP7123590U JP7123590U JPH0429317U JP H0429317 U JPH0429317 U JP H0429317U JP 7123590 U JP7123590 U JP 7123590U JP 7123590 U JP7123590 U JP 7123590U JP H0429317 U JPH0429317 U JP H0429317U
- Authority
- JP
- Japan
- Prior art keywords
- tap
- shank
- tip
- pilot hole
- tapping
- 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
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Drilling Tools (AREA)
Description
第１図は本考案に係るタツプ図、第２図はタツ
プ先端部の拡大断面図、第３図は作用説明図、第
４図は第１図の別実施例図、第５図は更なる別実
施例に係るタツプの図、第６図は従来のねじ立て
作業の説明図。 １……タツプ、４……シヤンク、７……凹部、
Ｈ……タツプ下孔、Ｗ……ワーク。
プ先端部の拡大断面図、第３図は作用説明図、第
４図は第１図の別実施例図、第５図は更なる別実
施例に係るタツプの図、第６図は従来のねじ立て
作業の説明図。 １……タツプ、４……シヤンク、７……凹部、
Ｈ……タツプ下孔、Ｗ……ワーク。
Claims (1)
- ワークの非貫通タツプ下孔にねじ立てをなすタ
ツプであつて、このタツプは先端部に、シヤンク
へ向つて窪んだ凹部を設けたことを特徴とするタ
ツプ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7123590U JPH0429317U (ja) | 1990-07-04 | 1990-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7123590U JPH0429317U (ja) | 1990-07-04 | 1990-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429317U true JPH0429317U (ja) | 1992-03-09 |
Family
ID=31608085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7123590U Pending JPH0429317U (ja) | 1990-07-04 | 1990-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429317U (ja) |
-
1990
- 1990-07-04 JP JP7123590U patent/JPH0429317U/ja active Pending
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