FÜR HOCHTOURIGEN ANTRIEB GEEIGNETES, IN ROTATION VERSETZBARES WERKZEUG

The invention relates to a rotary tool which is suitable for high-speed drives and which contains at one end a shank (2) for mounting in a suitable clamping device of the drive and at the other end a tool head (3, 6, 9) with an active working surface (13, 14). To improve the cooling of the tool, it...

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Bibliographische Detailangaben
1. Verfasser:	LANDGRAF, HERMANN
Format:	Patent
Sprache:	ger
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:	The invention relates to a rotary tool which is suitable for high-speed drives and which contains at one end a shank (2) for mounting in a suitable clamping device of the drive and at the other end a tool head (3, 6, 9) with an active working surface (13, 14). To improve the cooling of the tool, it is proposed that the tool head (3, 6, 9) be provided with a central inflow passage (4, 7, 10) formed as a blind hole, branching off from which are several outflow passages (5, 8, 11, 12) opening out at the working surfaces (13, 14) of the tool head.