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Tuncop 70W/30Cu

RWMA Class12 Tuncop is a copper alloy with tungsten. Produced by powder metallurgy, this is a copper alloy containing 70%

Tuncop 75W/25Cu

RWMA Class12 Tuncop is a copper alloy with tungsten. Produced by powder metallurgy, this is a copper alloy containing 75%

Tuncop 80W/20Cu

RWMA Class12 Tuncop is a copper alloy with tungsten. Produced by powder metallurgy, this is a copper alloy containing 80%