ASTM F136 Titanium Internally Threaded Barbells Crafted from premium ASTM F136 implant-grade titanium, these internally threaded barbells are designed for exceptional comfort, durability, and everyday wear. The internally threaded design helps minimize irritation during insertion by eliminating exposed threads that can contact the piercing. Lightweight, corrosion-resistant, and biocompatible, ASTM F136 titanium is trusted by professional piercers and is an excellent choice for both initial and healed piercings. Each barbell is precision-machined for a secure fit and polished to a smooth finish for lasting comfort.
 
Features:
- ASTM F136 implant-grade titanium
- Internally threaded for smooth, comfortable insertion
- Lightweight, nickel-free, and corrosion-resistant
- High-polish finish
- Compatible with a variety of internally threaded ends
- Suitable for professional body jewelry applications
 
Available in multiple gauges and lengths to fit a wide range of piercing placements