Titanium External Thread Plain Cone Spike Attachment Gauge: 1.6mm FITS 1.6G BARSCone Sizes: 4mm, 5mmMedical Grade Titanium 6Al-4VEli ASTM:F-136Mill Certificates available on requestExternal Thread Cone / Spike Attachment 1.6G£3.00PriceAttachment Size (mm)SelectTitanium ColourSelectQuantityAdd to Cart