SPAX T-STARplusCylindric Head fasteners with white or yellow HCR (High Corrosion Resistance) coating are designed for use in both interior and exterior composite (PVC) connection applications. These finishing trim fasteners are designed to countersink for a clean-flush finish in both wood and composite materials. The double reverse thread is specifically designed for attaching composite (PVC) and pulling any shavings into the hole as it's tightened down.

• Our patented thread serration technology allows the screw to be driven faster, easier to install, and reduces splitting in wood. Let the SPAX FACTOR take some of the hassle out of your next project
• No Predrilling in Wood! Unique 4Cut Point design provides a self-drilling feature to prevent splitting in hardwood
• T-Star plus drive provides superior bit engagement. Better bit engagement means quicker installation with less effort. Conveniently allows for one-hand overhead driving
• Engineered and manufactured in the USA or Germany
• #8 Trim screws require T-10+ bit - Included in box, #9 Trim screws require T-15+ bit included in box
• Yellow HCR coating and White HCR coating independently tested for use in treated lumber, composite wood, and PVC
• Common applications: Crown molding, baseboards, cabinetry, window casing attachment, fine carpentry