JPS53110189A - Center hole cutter - Google Patents
Center hole cutterInfo
- Publication number
- JPS53110189A JPS53110189A JP2490577A JP2490577A JPS53110189A JP S53110189 A JPS53110189 A JP S53110189A JP 2490577 A JP2490577 A JP 2490577A JP 2490577 A JP2490577 A JP 2490577A JP S53110189 A JPS53110189 A JP S53110189A
- Authority
- JP
- Japan
- Prior art keywords
- center hole
- hole cutter
- center
- pushcup
- chuck
- 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.)
- Pending
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
PURPOSE: To cut center holes efficiently by means of the combination of a holder to be additionally provided on a chuck and a center drill which advances together with a pushcup.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2490577A JPS53110189A (en) | 1977-03-09 | 1977-03-09 | Center hole cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2490577A JPS53110189A (en) | 1977-03-09 | 1977-03-09 | Center hole cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53110189A true JPS53110189A (en) | 1978-09-26 |
Family
ID=12151182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2490577A Pending JPS53110189A (en) | 1977-03-09 | 1977-03-09 | Center hole cutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53110189A (en) |
-
1977
- 1977-03-09 JP JP2490577A patent/JPS53110189A/en active Pending
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