Single-lip drill

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9421621
APP PUB NO 20130309029A1
SERIAL NO

13883373

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a single-lip drill (10) having at least one cutting edge (160) for solid drilling, comprising a drill head (13) arranged on a shaft (12), a chip removal channel (151) extending substantially along the axis of the drill head (13) and of the shaft (12) and arranged in both the drill head (13) and the shaft (12), and a plurality of guiding elements (170, 171, 172, 173) arranged on the circumference of the drill head (13), wherein the single-lip drill is characterized in that at least one guiding element (170) is arranged at least partially in an angle range of greater than or equal to 245°, measured from the cutting edge (160) arranged at 0° in a direction opposite the rotational direction of the single-lip drill.

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Patent Owner(s)

Patent OwnerAddress
BOTEK PRAEZISIONSBOHRTECHNIK GMBHLAENGENFELDSTRASSE 4 RIEDERICH 72585

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deeg, Juergen Metzingen, DE 6 6
Wenzelburger, Juergen Metzingen, DE 5 11

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