CN202667739U - Novel locating drill bit - Google Patents
Novel locating drill bit Download PDFInfo
- Publication number
- CN202667739U CN202667739U CN 201220256153 CN201220256153U CN202667739U CN 202667739 U CN202667739 U CN 202667739U CN 201220256153 CN201220256153 CN 201220256153 CN 201220256153 U CN201220256153 U CN 201220256153U CN 202667739 U CN202667739 U CN 202667739U
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- China
- Prior art keywords
- drill bit
- main body
- bit main
- drill
- novel
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- 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
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Abstract
The utility model discloses a novel locating drill bit; the novel locating drill bit comprises a cutter bar, a drill bit main body, blade bodies, a tip and chip discharging grooves, wherein the cutter bar is integrally connected with the drill bit main body; the drill bit main body comprises three blade bodies; the blade bodies are provided with saw tooth shaped cutting edges; the chip discharging groove is formed between each two blade bodies; and the tip is arranged in the middle of the drill bit main body. A stopping sheet is arranged on the periphery of the drill bit main body. The cutting edges have inclined angles of 5-15 degrees. The novel locating drill bit disclosed by the utility model is one of the drill bits and is an ideal drilling tool used together with an electric tool; the tip is arranged in the middle of the top of the drill bit main body, so that accurate positioning can be achieved; moreover, as the cutting edges are shaped like saw teeth, stronger stability is obtained in the drilling process and potential safety hazard is reduced; as the drill bit main body is provided with three chip discharging grooves convenient for smoothly discharging chips, the drilling efficiency is increased; and because of the design of the three stopping sheets, the working part of the drill bit can be stopped by the stopping sheets when the drill bit reaches the positions of the stopping sheets, so that ideal depth is achieved and novel design and convenience in use are achieved.
Description
Technical field
The utility model relates to a kind of boring bar tool, especially a kind of novel location drill bit.
Background technology
Drill bit is to go out through hole or blind hole in order to drilling on solid material, and can the cutter of existing hole reaming often be used in daily life, has brought many convenience for our life.In the prior art, the drill bit structure that generally uses is too oversimplified, the drill bit end is top without arranging, and can't locate accurately fast poor stability when object is holed, skid easily and may damage the operator, have very large potential safety hazard, general drill bit may bore too many without the device of the design control hole degree of depth during punching, the demand of construction be can't reach, many troubles and problem brought.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of modern design, stability location drill bit strong, easy to use.
For achieving the above object, the technical solution of the utility model is:
A kind of novel location drill bit, comprise knife bar, drill body, sword body, top, chip area, described knife bar integral type connects drill body, drill body is comprised of three sword bodies, the sword body is provided with jagged cutting edge, be provided with chip area between per two sword bodies, be provided with in the middle of the drill body one top.
As preferably, described drill body periphery is provided with catch.
As preferably, described cutting edge is 5-15 ° of oblique angle.
The utility model is a kind of of drill bit, supporting the use with electric tool is the ideal tools of boring, be provided with top at the drill body crown center, can locate accurately, and cutting edge is zigzag, in boring procedure, has stronger stability, reduce potential safety hazard, drill body is provided with three chip areas and is convenient to the smooth and easy of chip removal, improve the efficient of boring, the design of three catch, catch just blocks the drill bit working portion when sky gets into the catch position, thereby reach the desirable degree of depth, novel in design, easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, a kind of novel location drill bit, comprise knife bar 1, drill body 2, sword body 3, top 5, chip area 6, described knife bar 1 integral type connects drill body 2, drill body 2 is comprised of three sword bodies 3, sword body 3 is provided with jagged cutting edge 4, is provided with chip area 6 between per two sword bodies 3, is provided with one top 5 in the middle of the drill body 2.Described drill body periphery is provided with catch 7.Described cutting edge 4 is 5-15 ° of oblique angle.
The utility model is a kind of of drill bit, supporting the use with electric tool is the ideal tools of boring, be provided with top 5 at drill body 2 crown centers, can locate accurately, and cutting edge 4 is zigzag, in boring procedure, has stronger stability, reduce potential safety hazard, drill body 2 is provided with three chip areas 6 and is convenient to the smooth and easy of chip removal, improve the efficient of boring, the design of three catch 7, catch 7 just blocks the drill bit working portion when sky gets into catch 7 position, thereby reach the desirable degree of depth, novel in design, easy to use.
Claims (3)
1. novel location drill bit, comprise knife bar (1), drill body (2), sword body (3), top (5), chip area (6), it is characterized in that, described knife bar (1) integral type connects drill body (2), drill body (2) is comprised of three sword bodies (3), sword body (3) is provided with jagged cutting edge (4), is provided with chip area (6) between per two sword bodies (3), is provided with in the middle of the drill body (2) one top (5).
2. a kind of novel location according to claim 1 drill bit is characterized in that described drill body periphery is provided with catch (7).
3. a kind of novel location according to claim 1 drill bit is characterized in that described cutting edge (4) is 5-15 ° of oblique angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256153 CN202667739U (en) | 2012-06-01 | 2012-06-01 | Novel locating drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256153 CN202667739U (en) | 2012-06-01 | 2012-06-01 | Novel locating drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667739U true CN202667739U (en) | 2013-01-16 |
Family
ID=47488672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220256153 Expired - Fee Related CN202667739U (en) | 2012-06-01 | 2012-06-01 | Novel locating drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895021A (en) * | 2019-02-25 | 2019-06-18 | 河南利威新能源科技有限公司 | Battery conductive disassembling method and disassembling apparatus and dismantling drill bit |
-
2012
- 2012-06-01 CN CN 201220256153 patent/CN202667739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895021A (en) * | 2019-02-25 | 2019-06-18 | 河南利威新能源科技有限公司 | Battery conductive disassembling method and disassembling apparatus and dismantling drill bit |
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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: 20130116 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |