Simpson T4PTDB 4d x 1-1/2 in. Ring Shank Decking Nail Type 316 Stainless 0.113 in. Shank 25 lb. Lift Table The spiral flute channel evacuates

The spiral flute channel evacuates dust and debris away from the cutting teeth during drilling

this carbon steel pin-drive anchor expands upon installation to create a secure hold

The Perma-SHIELD non-stick coating applied to the blade body reduces heat and friction as the blade moves through metal

which significantly increases the ability of the anchor to carry load if the hole expands

3/16" and 1/4" material to be formed to a 90 deg

Simpson T4PTDB 4d x 1-1/2 in. Ring Shank Decking Nail Type 316 Stainless 0.113 in. Shank 25 lb. Lift Table The spiral flute channel evacuatesThe Simpson Strong Tie T4PTDB Preservative Treated Wood Decking Nail is a corrosion resistant exterior fastener engineered specifically for deck and dock construction. Crafted from Type 316 stainless steel, this nail delivers severe level corrosion resistance, making it an exceptional choice for demanding outdoor environments. The annular ring shank provides superior withdrawal resistance to keep nail heads flush with your decking surface over time,