Metal single layer abrasive cutting tool having a contoured cutting surface
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United States of America Patent
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Aug 30, 2005
Issued Date -
N/A
app pub date -
Oct 12, 2004
filing date -
Mar 15, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to an abrasive cutting tool comprising: i) a substrate surface having a plurality of teeth extending therefrom, and ii) a single layer of abrasive grains chemically bonded to at least a portion of each tooth to define a plurality of cutting levels parallel to the substrate surface, the cutting levels comprising a first uppermost cutting level and a second uppermost cutting level, the grains having a predetermined concentration, size and toughness, whereby the abrasive cutting tool has a cutting surface with a negative angle of inclination with respect to an intended direction of cutting.
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