DRILL TOOL

PROBLEM TO BE SOLVED: To provide a drill tool which provides an effective dust collection measure against dust generated when using the drill tool.SOLUTION: The drill tool (1) has a cylindrical base body (4) with a bottom, opened toward a material to be worked, which is connected to a tip of a shaft...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OHLENDORF OLIVER, HOFBRUCKER THOMAS
Format:	Patent
Sprache:	eng
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a drill tool which provides an effective dust collection measure against dust generated when using the drill tool.SOLUTION: The drill tool (1) has a cylindrical base body (4) with a bottom, opened toward a material to be worked, which is connected to a tip of a shaft (12) driven by a power tool apparatus. A chisel cutter (2) is arranged on a circular end surface (3) of the base body (4) positioning in the side of the material to be worked. Moreover, in the bottom part (10) of the base body (4) positioning in the side apart from the material to be worked, at least one suction opening (19) is arranged outward in the radial direction at a part for a central shaft (11) of the drill tool (1). Dust generating when using the tool (1) is sucked outside from the base body (4) through the suction opening (19).