Wood screw with diamond point gives instant start and a pre-drill function to help eliminate splitting
Wide single thread centres the screw quickly
Different thread patterns; the second thread under the head is designed to engage with the board to prevent movement whilst the wide, deep thread on the shaft provides high pull out resistance into the joists
Designed to eliminate board movement and squeaks
Torx head reduces likelihood of cam-out and head shear
Yellow tropicalized for superior rust resistance