Dagger-Tites are commonly referred to as Post Frame or Pole Barn Screws and are used to fasten metal to wood in moderate environmental applications. Offered in a variety of diameters and lengths, all Dagger-Tites have a type 17 point which eliminates pre-drilling and enables a smooth easy penetration. Of course, they all have a Dagger-Guard Coating which provides excellent corrosion resistance.