JPS5893416U - Deep hole drilling tools - Google Patents
Deep hole drilling toolsInfo
- Publication number
- JPS5893416U JPS5893416U JP18791981U JP18791981U JPS5893416U JP S5893416 U JPS5893416 U JP S5893416U JP 18791981 U JP18791981 U JP 18791981U JP 18791981 U JP18791981 U JP 18791981U JP S5893416 U JPS5893416 U JP S5893416U
- Authority
- JP
- Japan
- Prior art keywords
- deep hole
- hole drilling
- drilling tools
- rotation center
- outer periphery
- 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 Tools (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の、第2図は本考案に係るBTA工具の概
略をそれぞれ示すもので、aは側面図、bは正面図であ
る。
図面中、1は工具、2はボデー、3は切粉排出口、4は
ガイドパット、5は切刃、5aは切刃5の回転中心側端
部である。FIG. 1 schematically shows a conventional BTA tool, and FIG. 2 schematically shows a BTA tool according to the present invention, where a is a side view and b is a front view. In the drawings, 1 is a tool, 2 is a body, 3 is a chip discharge port, 4 is a guide pad, 5 is a cutting blade, and 5a is an end of the cutting blade 5 on the rotation center side.
Claims (1)
の設けられた筒状ボデーの先端に該ボデーの回転中心か
ら外周に向けて切刃の形成された工具において、前記回
転中心に対し前記切刃の前記回転中心側端部を微少量偏
心せしめたことを特徴とする深穴加工用工具。A tool in which a cutting edge is formed at the tip of a cylindrical body that has a chip discharge port in the center and a guide pad is provided on the outer periphery from the rotation center of the body toward the outer periphery, and the cutting edge is formed with respect to the rotation center. A deep hole machining tool characterized in that the end portion on the rotation center side is slightly eccentric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18791981U JPS5893416U (en) | 1981-12-18 | 1981-12-18 | Deep hole drilling tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18791981U JPS5893416U (en) | 1981-12-18 | 1981-12-18 | Deep hole drilling tools |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5893416U true JPS5893416U (en) | 1983-06-24 |
Family
ID=29991117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18791981U Pending JPS5893416U (en) | 1981-12-18 | 1981-12-18 | Deep hole drilling tools |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5893416U (en) |
-
1981
- 1981-12-18 JP JP18791981U patent/JPS5893416U/en active Pending
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