Choose Options Quick view W. L. Fuller W. L. Fuller Four Flute Type C Countersinks C5, C6, C7, C8, C9, C913, or C14 MSRP: Now: $7.50 Was: Used to countersink and counterbore for the heads of screws in woods, plastics, and non-ferrous materials. Made of Carbon Steel and heat-treated for long tool life. We have several types of...
