CN202291540U - Grooved bit with chip storage slot - Google Patents
Grooved bit with chip storage slot Download PDFInfo
- Publication number
- CN202291540U CN202291540U CN2011203621922U CN201120362192U CN202291540U CN 202291540 U CN202291540 U CN 202291540U CN 2011203621922 U CN2011203621922 U CN 2011203621922U CN 201120362192 U CN201120362192 U CN 201120362192U CN 202291540 U CN202291540 U CN 202291540U
- Authority
- CN
- China
- Prior art keywords
- main body
- grooved bit
- rod main
- storage slot
- chip storage
- 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 relates to the field of grinding tools and abrasives, in particular to a grooved bit with a chip storage slot. The grooved bit with the chip storage slot comprises a drill rod main body and drill teeth, wherein the drill rod main body is of a cylindrical structure, and one end of the drill rod main body is provided with the right angled triangle-shaped drill teeth. The grooved bit with the chip storage slot is characterized in that the straight edges of the right angled triangle-shaped drill teeth are respectively provided with a groove on the drill rod main body. Further, the grooves are round. The grooved bit with the chip storage slot has the advantages that larger chips can be smoothly discharged, and the product quality is increased.
Description
Technical field
The utility model relates to grinding tool abrasive material field, specifically relates to have the grooved bit of nail collection slot.
Background technology
Grooved bit comprises the drilling rod main body and bores tooth; The drilling rod main body is columnar structured; One end has the brill tooth of right angled triangle, and in the prior art, such grooved bit does not have other gap again except the gap of boring between cog; The lapping rejects of such grooved bit output will be discharged from the sidepiece of drilling rod main body, and wanting to consider to be worth doing under the bigger situation of piece in generation to influence product quality.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned shortcoming, and a kind of grooved bit that can discharge bigger bits smoothly, improve the quality of products is provided---have the grooved bit of nail collection slot.
The technical scheme of the utility model is achieved in that the grooved bit with nail collection slot; Comprise the drilling rod main body and bore tooth; The drilling rod main body is columnar structured; One end has the brill tooth of right angled triangle, it is characterized in that: have a groove on the straight flange drilling rod main body of the brill tooth of described right angled triangle.
Say that further described groove is circular.
The beneficial effect of the utility model is: such grooved bit with nail collection slot has the advantage that can discharge bigger bits smoothly, improve the quality of products.
Description of drawings
Fig. 1 is the side structure sketch map of the utility model.
Wherein: 1, drilling rod main body 2, brill tooth 3, groove
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1; Grooved bit with nail collection slot comprises drilling rod main body 1 and bores tooth 2 that drilling rod main body 1 is columnar structured; One end has the brill tooth 2 of right angled triangle, it is characterized in that: have a groove 3 on the straight flange drilling rod main body 1 of the brill tooth 2 of described right angled triangle.The front is fluted to help depositing bits.
Described groove 3 is circular.Circular groove helps considering to be worth doing to be rolled into being placed in the groove.
Claims (2)
1. the grooved bit that has nail collection slot comprises the drilling rod main body and bores tooth that the drilling rod main body is columnar structured, and an end has the brill tooth of right angled triangle, it is characterized in that: have a groove on the straight flange drilling rod main body of the brill tooth of described right angled triangle.
2. grooved bit according to claim 1 is characterized in that: described groove is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203621922U CN202291540U (en) | 2011-09-13 | 2011-09-13 | Grooved bit with chip storage slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203621922U CN202291540U (en) | 2011-09-13 | 2011-09-13 | Grooved bit with chip storage slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291540U true CN202291540U (en) | 2012-07-04 |
Family
ID=46360519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203621922U Expired - Fee Related CN202291540U (en) | 2011-09-13 | 2011-09-13 | Grooved bit with chip storage slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864394A (en) * | 2016-06-22 | 2016-08-17 | 陈开� | Gear with dust storage function |
-
2011
- 2011-09-13 CN CN2011203621922U patent/CN202291540U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864394A (en) * | 2016-06-22 | 2016-08-17 | 陈开� | Gear with dust storage function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120913 |