Cutting tool and cutting insert with fluid flow structures
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United States of America Patent
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Apr 5, 2016
Grant Date -
Dec 8, 2011
app pub date -
Feb 19, 2010
filing date -
Feb 20, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A cutting tool includes a cutting insert comprising a top surface, a bottom surface, a clamping surface for abutting a clamp, a cutting edge, a hole extending through the insert from the bottom surface to the clamping surface, and a channel extending from the clamping surface to proximate the cutting edge, and a tool holder comprising a tool holder body having a pocket for receiving the insert, a clamp for contacting the clamping surface and clamping the insert in the pocket, and a tool holder passage in the body in flow communication with the hole in the insert. A cutting insert is also provided.
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