1 product(s) found for "Tooling"
54mm Grain Drilling Bushing Set
This is a tool that can be used for accurately center drilling 1.870" O.D. propellant grains by hand using an appropriately-sized drill bit. The unit consists of a main body and interchangeable drill bushings that lock in place using a bayonet-style connector. NOTE: Propellant grains and drill bits not included.
$19.99