Simpson T4PTDB 4d x 1-1/2 in. Ring Shank Decking Nail Type 316 Stainless 0.113 in. Shank 25 lb. Rosette Cutters Maximum Rip Left of Blade:

Maximum Rip Left of Blade: 13-1/2 in

it has the power to cut through I-beams

Because the flanges are hidden against the header rather than wrapping visibly around it

repeatable depth of cut across all milling operations

Variable spindle speed ranging from 100-2500 RPM gives you full control over cutting conditions for different metals and operations

Simpson T4PTDB 4d x 1-1/2 in. Ring Shank Decking Nail Type 316 Stainless 0.113 in. Shank 25 lb. Rosette Cutters Maximum Rip Left of Blade:The 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,