12-24 Impax 4.5 Self-Drilling Fastener

.075 – .375

Thickness is based on a normal single thickness purlin/girt or multiple material thickness combined for total.

12-24 x 1-1/4″: .650

3/16″ of threads below substrate

Advantages of Impax Self-Drilling Fasteners

• • Precision cold forged assuring superior point strength and the fastest drilling time performance through high strength steel and nested purlins.
  • Ultimate performance in light, medium, and heavy gage applications.
  • Designed and engineered to have low driving and thread engagement torque and provide maximum clamp load.
  • Corrosion resistant coating system.
  • Available painted to color match.