Penetrate the hardest wood products with ease
Unique 4-corner thread form with raised-ridge technology greatly reduces driving torque
6-lobe drive prevents driver bit cam-out and stripping in recess
Pre-drilling recommended near board ends to prevent splitting
Threaded approximately 2/3 up the shank to tightly draw the decking to the substrate
Choose type 316 stainless steel for superior corrosion resistance
6-lobe driver bit included in both Contractor Packs and Deck Packs