JPS634215U - - Google Patents
Info
- Publication number
- JPS634215U JPS634215U JP9564786U JP9564786U JPS634215U JP S634215 U JPS634215 U JP S634215U JP 9564786 U JP9564786 U JP 9564786U JP 9564786 U JP9564786 U JP 9564786U JP S634215 U JPS634215 U JP S634215U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- supply path
- axial direction
- drill
- oil
- 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 2
Landscapes
- Drilling Tools (AREA)
Description
第１図および第２図は本考案の一実施例を示す
もので、第１図はドリルを示す側面部、第２図は
オイルホールを示す説明図、第３図は従来例を示
す説明図である。
１１……ドリル母材、１３……超硬部、１４…
…オイル供給路、１５，１５……オイルホール。
Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a side view of a drill, Figure 2 being an explanatory diagram showing an oil hole, and Figure 3 being an explanatory diagram showing a conventional example. It is. 11... Drill base material, 13... Carbide part, 14...
...Oil supply path, 15,15...Oil hole.
Claims (1)
と、このドリル母材の先端部に設けられた超硬部
と、この超硬部に形成され上記オイル供給路に連
通する２本のオイルホールとを具備してなるもの
において、上記２本のオイルホールを軸方向に沿
つて平行に形成したことを特徴とするドリル装置
。 A drill base material having an oil supply path along the axial direction, a carbide part provided at the tip of the drill base material, and two oil holes formed in the carbide part and communicating with the oil supply path. A drill device comprising: the two oil holes being formed parallel to each other along the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9564786U JPS634215U (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9564786U JPS634215U (en) | 1986-06-23 | 1986-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634215U true JPS634215U (en) | 1988-01-12 |
Family
ID=30960419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9564786U Pending JPS634215U (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634215U (en) |
-
1986
- 1986-06-23 JP JP9564786U patent/JPS634215U/ja active Pending