Zip Driver Fast‑Driving Assembly Screws

Heat-treated steel for high tensile strength and high shear strength.
Self-countersinking NIBS under the head for faster installation.
Type-17 Point for quicker starting and reduces the need for pre-drilling.
Available with the original Robertson® Square drive or in Phillips or Recex® Square/Phillips combo drive.
Lo Root® coarse threads offer easy driving and maximum hold in soft and man-made materials.
Nibs for better countersinking.
Lube, Black or Zinc Finish