Miniature four-blade drill bit and machining method thereof
A processing method and miniature technology, applied in metal processing equipment, drill repairing, drilling tool accessories, etc., can solve the problems of drill bits that are prone to breakage, easy wear, long chisel edge, etc., to reduce the probability of drill breakage, reduce the Abrasion, effect of increased core thickness
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0027] The implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0028] Such as Figure 3-5 Shown is the preferred embodiment provided by the present invention.
[0029] The miniature four-edged drill bit 2 provided by the present invention is used for drilling PCB boards. Of course, it can also be used for drilling other boards, etc., and is not limited to PCB boards.
[0030] Miniature four-edged drill bit 2 comprises drill rod 20, and this drill rod 20 is straight bar shape, and the bottom end of drill rod 20 forms drill end, is f...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com