The Sinclair TiN Turning Mandrels offer increased abrasion resistance and tool life up to 10 times longer than standard steel mandrels due to the Titanium Nitride coating.
These mandrels are designed with a diameter 0.002" under bullet diameter for precise case alignment during neck turning or setting neck tension.
The 7mm (0.282") TiN Turning Mandrel is designed for those who seek a balance between the durability of carbide mandrels and the standard stainless steel options.