JPS61184610U - - Google Patents
Info
- Publication number
- JPS61184610U JPS61184610U JP6957685U JP6957685U JPS61184610U JP S61184610 U JPS61184610 U JP S61184610U JP 6957685 U JP6957685 U JP 6957685U JP 6957685 U JP6957685 U JP 6957685U JP S61184610 U JPS61184610 U JP S61184610U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- margin
- outer periphery
- tool
- circumference
- 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
- 239000007779 soft material Substances 0.000 claims 1
Landscapes
- Drilling Tools (AREA)
Description
第１図はワークの断面図、第２図は従来のリー
マの一部を示す正面図、第３図は実施例の工具の
一部省略正面図、第４図は同上の拡大底面図であ
る。
１……下孔、２……仕上げ孔、５……刃部、６
……底刃、７……工具の周囲、８……マージン。
Fig. 1 is a sectional view of a workpiece, Fig. 2 is a front view showing a part of a conventional reamer, Fig. 3 is a partially omitted front view of the tool of the embodiment, and Fig. 4 is an enlarged bottom view of the same. . 1... Pilot hole, 2... Finishing hole, 5... Blade part, 6
... Bottom blade, 7 ... Tool circumference, 8 ... Margin.
Claims (1)
一致するバニシ仕上げ用マージンを形成し、上記
マージンを刃部外周面に沿つて螺旋状に立上げて
なる軟質材切削工具。 A soft material cutting tool in which a margin for burnishing matching the circumference of the tool is formed on the outer periphery of the bottom cutter formed on the end surface of the blade, and the margin is raised in a spiral shape along the outer periphery of the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957685U JPS61184610U (en) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957685U JPS61184610U (en) | 1985-05-10 | 1985-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61184610U true JPS61184610U (en) | 1986-11-18 |
Family
ID=30605377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6957685U Pending JPS61184610U (en) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61184610U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5695528A (en) * | 1979-12-27 | 1981-08-03 | G N Tool Kk | Boring reamer having end mill edge |
-
1985
- 1985-05-10 JP JP6957685U patent/JPS61184610U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5695528A (en) * | 1979-12-27 | 1981-08-03 | G N Tool Kk | Boring reamer having end mill edge |