Single-lip drill

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9669474
APP PUB NO 20150217383A1
SERIAL NO

14423167

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Abstract

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A single-lip drill including at least one cutting edge on a drill head has a face which is concave along at least 75 percent of the width thereof and substantially along the entire length thereof, all the way to, and inclusive of, the cutting edge.

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Patent Owner(s)

Patent OwnerAddress
BOTEK PRAEZISIONSBOHRTECHNIK GMBHLAENGENFELDSTRASSE 4 RIEDERICH 72585

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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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