The centering bit guides the core bit during drilling
Sharp point eliminates pre-drilling on most deck boards - the purpose-designed tip penetrates hard and engineered wood directly
Top-supported column installations (not recommended for non-top-supported installations such as fences)
accurate cuts across a wide range of materials and cross-sections
How is the raked angle adjusted
Simpson #10 x 2-1/2" 305 SS Deck-Drive DWP Wood Screw, Tan 03, T25, Trim Head PACK:1750 Pk The centering bit guides theSimpson Deck Drive DWP Wood Screw in #10 x 2 1 2", Type 305 Stainless Steel with Tan 03 finish is engineered for demanding deck, dock, and general exterior applications where reliable corrosion protection is essential. Built with a sharp point and unique box thread design, this trim head fastener drives cleanly into the wood surfaces most commonly found in today's deck boards, delivering a secure hold with reduced driving effort. The T25 6 lobe drive