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Working tool, and material therefor

  • US 6,004,198 A
  • Filed: 04/03/1997
  • Issued: 12/21/1999
  • Est. Priority Date: 01/16/1997
  • Status: Expired due to Fees
First Claim
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1. A thermosettable material, adapted for the preparation of a solid working tool, which comprises 20 to 40% by volume of substantially parallel or transversely oriented yarn formed from long fiberglass strands entwined together and a thermosetting resin which contains abrasive grains dispersed therein, wherein said thermosetting resin containing the abrasive grains is impregnated into and dispersed around and among gaps throughout the entwined fiberglass strands.

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