GB190625179A - A Combined Drill and Reamer. - Google Patents
A Combined Drill and Reamer.Info
- Publication number
- GB190625179A GB190625179A GB190625179DA GB190625179A GB 190625179 A GB190625179 A GB 190625179A GB 190625179D A GB190625179D A GB 190625179DA GB 190625179 A GB190625179 A GB 190625179A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill
- reamer
- tool
- combined drill
- threads
- 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
Abstract
25,179. Senior, A., and Barker, J. H. Nov. 8. Drills; reamers. -A combined drill and reamer comprises an ordinary twist drill having threads cut on the periphery of the ribs to form cut ting- edges b at an angle opposite to that of the drill grooves a. The tool may be either tapered or parallel; in the former case, according to the Provisional Specification, the depth of the threads diminishes towards the small end of the tool.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190625179T | 1906-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190625179A true GB190625179A (en) | 1907-08-22 |
Family
ID=32435015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190625179D Expired GB190625179A (en) | 1906-11-08 | 1906-11-08 | A Combined Drill and Reamer. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190625179A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147646A (en) * | 1961-10-19 | 1964-09-08 | Universal American Corp | Special purpose drill |
EP2116321A1 (en) * | 2008-05-09 | 2009-11-11 | Irwin Industrial Tools GmbH | Boring tool, in particular twist drill |
WO2014095395A1 (en) * | 2012-12-20 | 2014-06-26 | Walter Ag | Twist drill |
US9358626B2 (en) | 2011-11-15 | 2016-06-07 | Kennametal Inc. | Manufacturing of holemaking tools |
-
1906
- 1906-11-08 GB GB190625179D patent/GB190625179A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147646A (en) * | 1961-10-19 | 1964-09-08 | Universal American Corp | Special purpose drill |
EP2116321A1 (en) * | 2008-05-09 | 2009-11-11 | Irwin Industrial Tools GmbH | Boring tool, in particular twist drill |
US9358626B2 (en) | 2011-11-15 | 2016-06-07 | Kennametal Inc. | Manufacturing of holemaking tools |
WO2014095395A1 (en) * | 2012-12-20 | 2014-06-26 | Walter Ag | Twist drill |
EP2934802B1 (en) | 2012-12-20 | 2016-07-13 | Walter AG | Twist drill |
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