Centering tip for a drill bit
DE602020064321T2Active Publication Date: 2025-12-24COLT TECH GMBH
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Patent Information
- Application Number
- DE602020064321
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-02-15
- Filing Date
- 2020-02-13
- Publication Date
- 2025-12-24
- Estimated Expiration
- 2040-02-13
AI Technical Summary
Technical Problem
Existing drill bits face issues with wear, chip breaking, and stability, particularly in applications requiring high feed rates and chip removal, which affect cutting performance and service life.
Method used
A centering tip for drill bits featuring a helical design with asymmetric taper angles and recesses that reduce wear and enhance chip breaking, allowing for improved control of feed and stability, and incorporating a chip-transporting groove for efficient chip removal.
Benefits of technology
The design improves cutting performance, stability, and chip removal efficiency, reducing wear and friction while maintaining effective centering and propulsion, thus extending the drill bit's service life.
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