JPH0253164B2 - - Google Patents
Info
- Publication number
- JPH0253164B2 JPH0253164B2 JP17721183A JP17721183A JPH0253164B2 JP H0253164 B2 JPH0253164 B2 JP H0253164B2 JP 17721183 A JP17721183 A JP 17721183A JP 17721183 A JP17721183 A JP 17721183A JP H0253164 B2 JPH0253164 B2 JP H0253164B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- tooth
- groove
- cutting edge
- teeth
- 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.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 claims description 144
- 230000036346 tooth eruption Effects 0.000 claims description 13
- 238000005553 drilling Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42370482A | 1982-09-27 | 1982-09-27 | |
| US522181 | 1983-08-12 | ||
| US423704 | 1989-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102507A JPS59102507A (ja) | 1984-06-13 |
| JPH0253164B2 true JPH0253164B2 (cs) | 1990-11-15 |
Family
ID=23679890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17721183A Granted JPS59102507A (ja) | 1982-09-27 | 1983-09-27 | 環状穴あけ刃物 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS59102507A (cs) |
| BG (1) | BG47027A3 (cs) |
| ZA (1) | ZA836823B (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4644388B2 (ja) * | 2001-06-14 | 2011-03-02 | 大見工業株式会社 | ホールカッター |
| CN117086371A (zh) * | 2023-09-28 | 2023-11-21 | 上海钰工工具有限公司 | 空心开孔钻头 |
-
1983
- 1983-09-14 ZA ZA836823A patent/ZA836823B/xx unknown
- 1983-09-27 JP JP17721183A patent/JPS59102507A/ja active Granted
- 1983-09-27 BG BG062467A patent/BG47027A3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BG47027A3 (en) | 1990-04-16 |
| JPS59102507A (ja) | 1984-06-13 |
| ZA836823B (en) | 1984-10-31 |
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