Grinding tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 9, 1987
Grant Date -
N/A
app pub date -
Oct 21, 1985
filing date -
Oct 22, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A grinding tool has diamond superabrasive grains as the abrasive and a bond to retain the abrasive grains. The bond is made of organic polymer or metal and contains as a filler both a solid film-forming lubricant and finely divided diamond superabrasive grains having a grain size smaller than one-third that of the diamond superabrasive grains as the abrasive. The grinding tool of this invention is suitable for grinding a hard cutting material such as cutting tools made of titanium nitride cermet and exhibits outstanding cutting performance and durability.
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