JPS5956291U - Structure of diamond bit cutting edge - Google Patents
Structure of diamond bit cutting edgeInfo
- Publication number
- JPS5956291U JPS5956291U JP15077482U JP15077482U JPS5956291U JP S5956291 U JPS5956291 U JP S5956291U JP 15077482 U JP15077482 U JP 15077482U JP 15077482 U JP15077482 U JP 15077482U JP S5956291 U JPS5956291 U JP S5956291U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- diamond bit
- bit cutting
- diamond
- type
- 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
- Earth Drilling (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図は従来の実施例を示すヒント刃先の一部破断した
正面図、第2図は本考案による一実施例を示すビット刃
先のステップ構造を要す断面図である。
1・・・ダイヤモンドビット、2・・・シャンク、3・
・・ビット刃先、4・・・内孔部。FIG. 1 is a partially cutaway front view of a tip cutting edge showing a conventional embodiment, and FIG. 2 is a sectional view showing a step structure of a bit cutting edge showing an embodiment according to the present invention. 1...Diamond bit, 2...Shank, 3.
...Bit cutting edge, 4...Inner hole part.
Claims (1)
プの刃先において、上記ダイヤモンドビットの外側と同
一形状のステップ又はテーパーを内孔側にも形成してな
ることを特徴とするダイヤモンドビット刃先の構造。A structure of a diamond bit cutting edge, characterized in that, in a step type or tapered type cutting edge of a diamond bit, a step or taper having the same shape as the outside of the diamond bit is also formed on the inner hole side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15077482U JPS5956291U (en) | 1982-10-04 | 1982-10-04 | Structure of diamond bit cutting edge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15077482U JPS5956291U (en) | 1982-10-04 | 1982-10-04 | Structure of diamond bit cutting edge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5956291U true JPS5956291U (en) | 1984-04-12 |
Family
ID=30334311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15077482U Pending JPS5956291U (en) | 1982-10-04 | 1982-10-04 | Structure of diamond bit cutting edge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5956291U (en) |
-
1982
- 1982-10-04 JP JP15077482U patent/JPS5956291U/en active Pending
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