
Reference: Iosso-Paste 10215
Brand: Iosso Products
Reference: Iosso-Paste 10215
Brand: Iosso Products
Reference: 073000020 19010
Brand: Iosso Products
Reference: NTG 5 mirror Mirror set
Brand: Teslong
Reference: AA-patch-7-62mm-550
Brand: AngelArms
Reference: B30
Brand: Dewey Manufacturing
Reference: SCACD-20
Brand: Vector Optics
Reference: VBM4X0.5-7
Brand: Rusan
Reference: B30NA
Brand: Dewey Manufacturing
Reference: B6.5
Brand: Dewey Manufacturing
Reference: NTG150W
Brand: Teslong
Sinclair International 7mm (0.283") Carbide Expander Mandrel
Yields Closer Tolerances and More Lubricity
Sinclair Carbide Neck Expander Mandrels are ground from solid carbide stock, which yields closer tolerances and more lubricity. Carbide is also better at resisting galling which can leave behind material and scratch the inside of your necks. The shape, finish, and size are the result of years of use and experimentation by many hand loaders. Sinclair expander mandrels are made .001" smaller than bullet diameter. Using an expander mandrel prior to neck turning sizes the case to fit the neck turning mandrels perfectly, or use prior to bullet seating to get more concentric necks and perfect neck tension. All Sinclair Mandrels are designed for use with the Sinclair Expander Die and all Sinclair Neck Turning Tools.
Reference: 749014492 SIN-6555
Brand: Sinclair International
Reference: 749058051 BS-BS65-CRE
Brand: L. E. Wilson
Reference: 749003710
Brand: Sinclair International
Reference: 749018639 80487
Brand: Sinclair International
Reference: 4181
Reference: 749008617
Brand: Sinclair International
Reference: 749001165
Brand: Sinclair International
Reference: 397142
Sinclair International 7mm (0.283") Carbide Expander Mandrel