The NAP's mechanical front-deploying Spitfire 3 broadheads deliver reliable accuracy and trauma to drop your quarry right where it stands.This NAP Broadhead features ultradurable ferrule CNC-machined from a single piece of grade 5 titanium. There are three .031" thick replaceable razor-sharp stainless-steel expandable cutting blades. The compact 5/8-inch flight diameter of this Spitfire 3 broadhead ensures a flight path identical to that of your practice points; Then it quickly expands to a 1,5-inch cutting diameter on impact. What's more, each 100-grain point has been thoroughly spin-tested to ensure optimal flight performance both during practice and when hunting.3 pack. Comes with one set of practice blades.SPECIFICATIONS:- One-piece CNC machined Grade 5 Titanium ferrule;- 5/8" flight diameter - flies like a field point!;- 1 1/2" cutting diameter;- Three .031" thick replaceable razor-sharp stainless-steel blades;- Individually spin-tested;- Practice blades included;- 100 grain Weight. NAP-60-SF100