Dental drill and method for producing same

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United States of America Patent

PATENT NO 9795457
SERIAL NO

13979718

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Importance

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Abstract

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The invention relates to a method for producing a dental drill that has a shank (1) and a work section. The shank contains a centrally arranged, continuous first channel (3). The work section contains one or more continuous, spiral-shaped further channels (4a, 4b). The first channel and the further channels open into a common chamber (5) connecting the shank and the work section. The shank is sintered with the work section in order to form a one-piece, sintered component that encloses the chamber connecting the shank and the work section.

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Patent Owner(s)

Patent OwnerAddress
ARNO FRIEDRICHS HARTMETALL GMBH & CO KGBURGKUNSTADTER STR 7 MAINLEUS D-95336

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Friedrichs, Arno Kulmbach, DE 25 228

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