JPS6330414U - - Google Patents
Info
- Publication number
- JPS6330414U JPS6330414U JP12080986U JP12080986U JPS6330414U JP S6330414 U JPS6330414 U JP S6330414U JP 12080986 U JP12080986 U JP 12080986U JP 12080986 U JP12080986 U JP 12080986U JP S6330414 U JPS6330414 U JP S6330414U
- Authority
- JP
- Japan
- Prior art keywords
- supply hole
- drilling tool
- discharge groove
- chip discharge
- wall
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 6
- 239000010730 cutting oil Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12080986U JPH067853Y2 (ja) | 1986-08-06 | 1986-08-06 | 穴明け工具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12080986U JPH067853Y2 (ja) | 1986-08-06 | 1986-08-06 | 穴明け工具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6330414U true JPS6330414U (zh) | 1988-02-27 |
| JPH067853Y2 JPH067853Y2 (ja) | 1994-03-02 |
Family
ID=31009476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12080986U Expired - Lifetime JPH067853Y2 (ja) | 1986-08-06 | 1986-08-06 | 穴明け工具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067853Y2 (zh) |
-
1986
- 1986-08-06 JP JP12080986U patent/JPH067853Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067853Y2 (ja) | 1994-03-02 |
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