The Sinclair TiN Coated Turning Mandrel Kit includes an Expander Die and popular sized TiN coated mandrels for precision in neck turning and setting neck tension.
TiN (Titanium Nitride) coating offers increased resistance to abrasion, enhanced lubricity, and galling resistance compared to stainless steel mandrels.
The kit contains TiN turning and expander mandrels in various calibers (22, 6mm, 6.5mm, and 30 Caliber) all precision ground from solid carbide for tight tolerances.