Heavy Duty Self Drilling Siding Screws Box Of One Hundred Featuring Rust Resistant Type Forty One Stainless Steel Trim Head Square Drive Built Solid For Quick Wood And Metal Mounting On Steel Studs Zero Sweat Setup Guarantee Badass Holding Power

Box of 100 Heavy Duty Type 410 Stainless Self Drilling Screw Set
✔️ Steel mounting screws show trim heads for clean exterior wall cladding

This box of hundred heavy duty fasteners works great for attaching wood siding, cladding, and metal trim straight onto steel framing. Contractors use them daily on exterior walls and roofing projects where speed and strong grip matter.

✅ #3 self drilling tip punches right through steel up to 0.125 inches
✅ Type 410 stainless material handles hardening for tough holding power
✅ Trim head design keeps a flat finish while square drive bites tight
✅ Heat treated build lets you tackle mixed metal and wood jobs fast
✅ Includes one replacement #1 square drive bit for easy swaps

💡 Why choose hardened type 410 stainless self drilling fasteners over standard carbon steel alternatives?

The whole deal is skipping pilot holes so you cut crew hours on site.
- Sharp #3 tips slice through 11 gauge cold roll steel without wandering
- Coarse threading grabs timber framing for serious pullout strength
- Square grooves lock into impact wrenches to kill stripped heads
- Dry storage protocols stop moisture traps at steel to wood joints