The Sinclair TiN Turning Mandrels offer increased abrasion resistance and longer tool life compared to stainless steel mandrels.
They are coated with Titanium Nitride to enhance lubricity and reduce wear, extending tool life by up to 10 times.
Designed to be used for case alignment during neck turning, these mandrels also help set neck tension and are made 0.002" under bullet diameter for 8mm caliber.