Method of making composite abrasive filaments

Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool

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4274071, 51298, B24D 1100

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active

055712967

ABSTRACT:
A method of making a composite abrasive filament, said filament including at least one preformed core at least partially coated with a hardened, abrasive-filled thermoplastic elastomer, and exhibiting increased abrading life over previously known abrasive filaments. Also disclosed are methods of using such filaments in article form to abrade a variety of workpieces.

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