FR1038475A - Nouveau procédé de fabrication des forets à centrer - Google Patents
Nouveau procédé de fabrication des forets à centrerInfo
- Publication number
- FR1038475A FR1038475A FR1038475DA FR1038475A FR 1038475 A FR1038475 A FR 1038475A FR 1038475D A FR1038475D A FR 1038475DA FR 1038475 A FR1038475 A FR 1038475A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- new manufacturing
- center drills
- drills
- center
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0063—Centerdrills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1038475T | 1951-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1038475A true FR1038475A (fr) | 1953-09-29 |
Family
ID=9587692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1038475D Expired FR1038475A (fr) | 1951-06-18 | 1951-06-18 | Nouveau procédé de fabrication des forets à centrer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1038475A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1581141A1 (fr) * | 2002-12-30 | 2005-10-05 | Nobel Biocare AB (publ) | Foret |
JP2010158765A (ja) * | 2009-01-07 | 2010-07-22 | Hsin Tien Chang | 中心ドリルビット |
JP2016078227A (ja) * | 2014-10-16 | 2016-05-16 | 張 新添 | 面取りブレードおよび面取りカッター |
US20230219146A1 (en) * | 2022-01-13 | 2023-07-13 | Hsin-Tien Chang | Indexable center drill structure |
-
1951
- 1951-06-18 FR FR1038475D patent/FR1038475A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1581141A1 (fr) * | 2002-12-30 | 2005-10-05 | Nobel Biocare AB (publ) | Foret |
US8038445B2 (en) | 2002-12-30 | 2011-10-18 | Nobel Biocare Services, Ag | Methods of forming at least one hole in a jaw bone |
JP2010158765A (ja) * | 2009-01-07 | 2010-07-22 | Hsin Tien Chang | 中心ドリルビット |
JP2016078227A (ja) * | 2014-10-16 | 2016-05-16 | 張 新添 | 面取りブレードおよび面取りカッター |
US20230219146A1 (en) * | 2022-01-13 | 2023-07-13 | Hsin-Tien Chang | Indexable center drill structure |
US11925990B2 (en) * | 2022-01-13 | 2024-03-12 | Hsin-Tien Chang | Indexable center drill structure |
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