[Invention Announcement] A continuous annular corrugated tooth diamond drill bit

Application Publication Number:CN112065284A
Application Publication Date:2020.12.11
Application Number:2020108099082
Application Date:2020.08.13
Applicant:Qidong County Fengsu Drilling Tools Co., Ltd.
Inventors:Li Xiaohuan;  Li Zhongyong; Peng Shuliang
Address:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421600
Classification Number:E21B10/46(2006.01)I;

Abstract:
The invention relates to the field of diamond drill bit technology and discloses a continuous annular corrugated tooth diamond drill bit. The bottom of the drill teeth is connected to an installation assembly, with installation slots on the lower surface of the drill bit body and limit slots on both sides. The upper surface center of the installation head is fixedly connected to a fastening seat, which has grooves on both sides, each housing a connecting component. This design allows for quick assembly and disassembly of the drill teeth, facilitating regular maintenance and replacement by users. Designing the drill teeth as detachable reduces repair costs and allows for timely replacement in case of damage. The use of connecting components, insertion slots, and insertion blocks enhances the connection stability between the drill bit body and the installation head, preventing loosening during use and reducing safety risks, thus ensuring normal drilling operations.