Abrasive coated bit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 18, 2009
app pub date -
Dec 17, 2007
filing date -
Dec 17, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A rotary tool accessory and method for shaping hard, brittle material is disclosed. In one embodiment a rotary tool accessory for cutting hard, brittle material, includes a shaft for coupling with a rotary tool, a work portion extending outwardly from the longitudinal axis of the shaft, the work portion including a cylindrical portion and a spherical portion, a nickel based bonding material affixed to the work portion, and a plurality of abrasive particles extending outwardly of the bonding material.
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