JPS57132907A - Drilling equipment - Google Patents
Drilling equipmentInfo
- Publication number
- JPS57132907A JPS57132907A JP1929481A JP1929481A JPS57132907A JP S57132907 A JPS57132907 A JP S57132907A JP 1929481 A JP1929481 A JP 1929481A JP 1929481 A JP1929481 A JP 1929481A JP S57132907 A JPS57132907 A JP S57132907A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- drill
- block
- edge
- burr
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1929481A JPS6051963B2 (ja) | 1981-02-12 | 1981-02-12 | 穿孔装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1929481A JPS6051963B2 (ja) | 1981-02-12 | 1981-02-12 | 穿孔装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57132907A true JPS57132907A (en) | 1982-08-17 |
JPS6051963B2 JPS6051963B2 (ja) | 1985-11-16 |
Family
ID=11995404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1929481A Expired JPS6051963B2 (ja) | 1981-02-12 | 1981-02-12 | 穿孔装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051963B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012171026A (ja) * | 2011-02-18 | 2012-09-10 | Shinkikai Giken:Kk | ワークの穴加工装置及びワークの穴加工方法 |
-
1981
- 1981-02-12 JP JP1929481A patent/JPS6051963B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012171026A (ja) * | 2011-02-18 | 2012-09-10 | Shinkikai Giken:Kk | ワークの穴加工装置及びワークの穴加工方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6051963B2 (ja) | 1985-11-16 |
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