reamer (pilot with easy return)

CN310050557SActive Publication Date: 2026-06-26TAIZHOU KAIQIU DRILLING TOOLS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
TAIZHOU KAIQIU DRILLING TOOLS CO LTD
Filing Date
2025-12-18
Publication Date
2026-06-26

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Abstract

1. Name of the designed product: reaming drill bit (easy return guide). 2. Use of the designed product: used for reaming concrete or rock. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view 1.
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