Invention Grant
- Patent Title: Cutter for drilling and reaming
- Patent Title (中): 切割机用于钻孔和铰孔
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Application No.: US11673424Application Date: 2007-02-09
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Publication No.: US08714890B2Publication Date: 2014-05-06
- Inventor: Angelica Davancens , Eric Whinnem
- Applicant: Angelica Davancens , Eric Whinnem
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Main IPC: B23B35/00
- IPC: B23B35/00 ; B23C5/10

Abstract:
Embodiments of the disclosure provide a drill bit including a drill bit body having a central axis. A first cutting edge is disposed on the drill bit body at a first radial distance from the central axis as measured within a plane normal to the central axis. And a second cutting edge is disposed on the drill bit body at a second radial distance from the central axis as measured from within the plane. The first radial distance is less than the second radial distance.
Public/Granted literature
- US20080193234A1 CUTTER FOR DRILLING AND REAMING Public/Granted day:2008-08-14
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