Cutting tool, especially a drilling or milling tool
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United States of America Patent
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Issued Date -
Jun 25, 2015
app pub date -
Sep 11, 2014
filing date -
Sep 13, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention pertains to a cutting tool for material-removing machining of materials, comprising a shaft (12) with a tool head (16) having a cutting blade (70). For the effective cooling of the tool blades, the shaft (12) has a single coolant supply channel (26) running in the longitudinal direction of the shaft and a single coolant return channel (28) running in the longitudinal direction and the tool head (16) has a single flow channel (78) connecting the coolant supply channel (26) to the coolant return channel (28) which is thermally coupled to the tool blades (70).
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