Invention Application
- Patent Title: ROTARY CUTTING APPARATUS
- Patent Title (中): 旋转切割装置
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Application No.: PCT/US1997004809Application Date: 1997-04-14
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Publication No.: WO1998046387A1Publication Date: 1998-10-22
- Inventor: McDONNELL DOUGLAS CORPORATION
- Applicant: McDONNELL DOUGLAS CORPORATION , KUBERSKI, Lawrence, F.
- Assignee: McDONNELL DOUGLAS CORPORATION,KUBERSKI, Lawrence, F.
- Current Assignee: McDONNELL DOUGLAS CORPORATION,KUBERSKI, Lawrence, F.
- Main IPC: B23C05/10
- IPC: B23C05/10
Abstract:
An end mill (10) has a cylindrical shank (12) with a longitudinal axis (22). Attached to the cylindrical shank (12) is a center flute (14) having a cutting edge (18) extending beyond the longitudinal axis (22). A non-center flute (16) is also attached to the cylindrical shank (12). The center flute (14) has a first rake angle (32) and the non-center flute (16) has a second rake angle (32) not equal to the first axial rake.
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