JPS5638324B1 - - Google Patents
Info
- Publication number
- JPS5638324B1 JPS5638324B1 JP770172A JP770172A JPS5638324B1 JP S5638324 B1 JPS5638324 B1 JP S5638324B1 JP 770172 A JP770172 A JP 770172A JP 770172 A JP770172 A JP 770172A JP S5638324 B1 JPS5638324 B1 JP S5638324B1
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/108—Bits for countersinking having a centering drill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE68571 | 1971-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5638324B1 true JPS5638324B1 (fr) | 1981-09-05 |
Family
ID=20256952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP770172A Pending JPS5638324B1 (fr) | 1971-01-21 | 1972-01-21 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5638324B1 (fr) |
DE (1) | DE2162706A1 (fr) |
FR (1) | FR2122862A5 (fr) |
GB (1) | GB1378868A (fr) |
IT (1) | IT948252B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE430041B (sv) * | 1978-04-26 | 1983-10-17 | Ake Knutsson | Forsenkare |
GB8907890D0 (en) * | 1989-04-07 | 1989-05-24 | Sandvik Ltd | Cutters |
DE29616165U1 (de) * | 1996-09-17 | 1998-01-22 | Widia GmbH, 45145 Essen | Werkzeugadapter |
DE10101420A1 (de) * | 2001-01-13 | 2002-07-25 | Kennametal Inc | Bohr-Fas-Werkzeug |
CN102941604B (zh) * | 2012-11-23 | 2014-07-02 | 成都恒成工具股份有限公司 | 一种加工木质沉头孔的刀具及其制造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB944212A (en) * | 1961-06-24 | 1963-12-11 | Horst Neuhauser | Combination tool |
-
1971
- 1971-12-17 DE DE19712162706 patent/DE2162706A1/de active Pending
- 1971-12-22 FR FR7146150A patent/FR2122862A5/fr not_active Expired
- 1971-12-23 GB GB5986571A patent/GB1378868A/en not_active Expired
-
1972
- 1972-01-19 IT IT4780772A patent/IT948252B/it active
- 1972-01-21 JP JP770172A patent/JPS5638324B1/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB944212A (en) * | 1961-06-24 | 1963-12-11 | Horst Neuhauser | Combination tool |
Also Published As
Publication number | Publication date |
---|---|
GB1378868A (en) | 1974-12-27 |
FR2122862A5 (fr) | 1972-09-01 |
IT948252B (it) | 1973-05-30 |
DE2162706A1 (fr) | 1972-08-03 |