T/HEBQIA 145-2023 Diamond-coated hollow drill bit

Scope

With the development of the construction industry, the market demand for diamond thin-wall drill bits is increasing, and the technical requirements for diamond thin-wall drill bits are constantly improving. It is urgent to formulate corresponding standards to meet the market demand for high-end diamond thin-wall drill bits. This standard specifies the specifications and technical requirements of commonly used diamond thin-wall drill bits, which helps to improve product quality and promote the technological development of the diamond thin-wall drill bit processing and manufacturing field, meeting the needs of concrete and other non-metallic material engineering fields. The issuing authority of this document draws attention to the fact that when declaring compliance with this document, the use of seven patents may be involved: an automated production system for drill bit base tubes, a coating system for base protection layers, a base polishing equipment, a base runout detection equipment, a base fixture, and a tube cutting equipment. The issuing authority of this document takes no position on the authenticity, validity, or scope of these patents. The patent holder has committed to the issuing authority of this document that he is willing to negotiate patent licensing with any applicant under reasonable and non-discriminatory terms and conditions. The patent holder's statement has been filed with the issuing authority of this document. Relevant information can be obtained through the following contact information: Patent holder's name: Shijiazhuang Jinbohui Tools Co., Ltd. Address: Dongke Village, Luancheng District, Shijiazhuang City, Hebei Province Please note that in addition to the above-mentioned patents, certain content of this document may still involve patents. The issuing authority of this document does not assume responsibility for identifying patents.

Development Information

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