CN204262427U - The outer Eight characters drill bit cutter tooth of thin diamond wall - Google Patents
The outer Eight characters drill bit cutter tooth of thin diamond wall Download PDFInfo
- Publication number
- CN204262427U CN204262427U CN201420454436.3U CN201420454436U CN204262427U CN 204262427 U CN204262427 U CN 204262427U CN 201420454436 U CN201420454436 U CN 201420454436U CN 204262427 U CN204262427 U CN 204262427U
- Authority
- CN
- China
- Prior art keywords
- cutter tooth
- characters
- drill bit
- thin diamond
- circular arc
- 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 - Fee Related
Links
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- Drilling Tools (AREA)
Abstract
The utility model discloses the outer Eight characters drill bit cutter tooth of a kind of thin diamond wall, include one piece of circular arc cutter tooth body, circular arc cutter tooth body solder side is a plane, and the centre in cutting face has an outer Eight characters groove.The beneficial effects of the utility model are that frictional force reduces, and the speed that makes it is fast, drilling depth is many, the life-span is long, stable working, and operating efficiency is high, and has saved the cost of material.
Description
Technical field
The utility model relates to the cutter cutting high hardness material, specifically belongs to the outer Eight characters drill bit cutter tooth of thin diamond wall.
Background technology
Diamond thin-wall drill bit cutter tooth is a kind of important component part of cutting high hardness material cutter, and diamond bit is stable working in cutting high hardness material, can also reuse.The outer Eight characters drill bit cutter tooth rubbing surface of general thin diamond wall is comparatively large, and penetration rate is slow, and inefficiency, when operation, stationarity is poor compares effort, works dumb.
Summary of the invention
In order to overcome the outer Eight characters drill bit cutter tooth Problems existing of above-mentioned thin diamond wall, the utility model provides the outer Eight characters drill bit cutter tooth of a kind of thin diamond wall, and not only friction area is little, penetration rate is fast, and operation horizontal stability is good, saves material cost, can increase work efficiency.
The technical solution of the utility model is as follows:
The outer Eight characters drill bit cutter tooth of thin diamond wall, include one piece of circular arc cutter tooth body, circular arc cutter tooth body solder side is a plane, and the centre in cutting face has an outer Eight characters groove.
The utility model cutter tooth impetus when operation becomes many, and contact surface reduces, and frictional force also just reduces, and the penetration rate of cutter tooth can be faster, and advanced depth can be darker.
The beneficial effects of the utility model are that frictional force reduces, and the speed that makes it is fast, drilling depth is many, the life-span is long, stable working, and operating efficiency is high, and has saved the cost of material.
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Detailed description of the invention
See accompanying drawing, the outer Eight characters drill bit cutter tooth of thin diamond wall, include one piece of circular arc cutter tooth body 1, circular arc cutter tooth body 1 solder side 2 is planes, and the centre in cutting face 3 has an outer Eight characters groove 4.
Cutting face contact material area diminishes, and impetus becomes many, and frictional force makes it to reduce, and penetration rate accelerates, and advanced depth becomes many, and stable working, thus improves operating efficiency.
Claims (1)
1. the outer Eight characters drill bit cutter tooth of thin diamond wall, it is characterized in that, include one piece of circular arc cutter tooth body, circular arc cutter tooth body solder side is a plane, and the centre in cutting face has an outer Eight characters groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454436.3U CN204262427U (en) | 2014-08-12 | 2014-08-12 | The outer Eight characters drill bit cutter tooth of thin diamond wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454436.3U CN204262427U (en) | 2014-08-12 | 2014-08-12 | The outer Eight characters drill bit cutter tooth of thin diamond wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262427U true CN204262427U (en) | 2015-04-15 |
Family
ID=52797325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454436.3U Expired - Fee Related CN204262427U (en) | 2014-08-12 | 2014-08-12 | The outer Eight characters drill bit cutter tooth of thin diamond wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262427U (en) |
-
2014
- 2014-08-12 CN CN201420454436.3U patent/CN204262427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |