FASTAP POLY3 ® is a great performer in the densest composites. The #10 screw diameter has greater shear strength, and coarse threads for tighter draw-down in softer, high moisture woods under the deck. The 'V-Roll' head design seals the surface against moisture intrusion, along with a square drive for less chance of cam-out, and
countersinking flutes under the head make for an exceptional performer. The combination of the patented spiral channels and the patented Power Point Technology provide for smooth, even drivability. The Premium DuracoatXT coating has tested to have the highest
corrosion resistance in ACQ, CA, and CCA treatments.
