2-1/2″ C360 BRASS ROUND ROD 1″ long Solid H02 Lathe Bar Stock 2.50″ OD Cut New by | Jul 4, 2026H02 Half Hard Free Cutting Brass (easy to machine). Free-Cutting Brass, Copper Alloy No. C36000 (“Alloy 360”), is a standard alloy of copper and zinc containing about three percent lead.