Cardas CGMS R M are 1/4" spades machined from billet copper and plated with a rhodium flash over silver plate. They feature a .205" terminating hole and .07" soldering hole.
Cardas CCMS spades have been phased out in favor of the more versatile CGMS spades. The CGMS R M is the equivalent of the CCMS R 1.
Mike Colver milled spade Rhodium over Silver plate.
One .205" cable terminating hole.