Scrap Carbide Prices per Pound + Other Important Carbide ...
Sep 27, 2018· Some drill bits contain carbide only in the tip, for example. Use the identification tests mentioned below to get an idea of what the carbide content of your solid scrap is. 2. Grinding Sludge. Examples: Sludge is the byproduct produced from grinding, cutting, shaping, and manufacturing carbide tooling, inserts, and other carbide items.