Rotatable tool suitable for high speed drive

A rotatable tool that is suitable for high-speed drives has a shaft for holding the tool in a suitable chucking device and one end of the shaft contains a tool head with an active working surface. To provide improved cooling of the tool, the tool head is provided with a central in-flow channel fashi...

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Bibliographische Detailangaben
Hauptverfasser:	LANDGRAF, HERMANN
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DENTISTRY DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING HUMAN NECESSITIES HYGIENE MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MEDICAL OR VETERINARY SCIENCE METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	A rotatable tool that is suitable for high-speed drives has a shaft for holding the tool in a suitable chucking device and one end of the shaft contains a tool head with an active working surface. To provide improved cooling of the tool, the tool head is provided with a central in-flow channel fashioned as a blind hole from which a plurality out-flow channels discharge to the working surface of the tool head.