Cutting by use of rotating axially moving tool – Tool or tool with support – Including detailed shank
Patent
1979-11-02
1981-08-18
Hinson, Harrison L.
Cutting by use of rotating axially moving tool
Tool or tool with support
Including detailed shank
408 59, 408229, 408705, B23B 3144, B23B 2710, B23B 5100
Patent
active
042843758
ABSTRACT:
A one-lip tool for deep drilling has a drill shaft, and a clamping sleeve and a drill head arranged at the opposite ends of the drill shaft. The drill shaft has a peripheral surface including two diametrically opposite surface portions. A chip groove is provided in one of the surface portions. A reinforcing formation, such as at least one inwardly extending rib, is provided in the other opposite surface portion of the drill shaft.
REFERENCES:
patent: 841184 (1907-01-01), Roeske
patent: 2895355 (1959-07-01), Kleine
patent: 2935906 (1960-05-01), Andreasson
patent: 3010345 (1961-11-01), Wagner
patent: 4212569 (1980-07-01), Andersson et al.
Hinson Harrison L.
Striker Michael J.
TBT Tiefbohrtechnik GmbH & Co.
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