These are fresh aero grade 7075 aluminum solvent traps 1.355 cones, freshly CNC machined and cleaned . They are designed with a 60 degree cone and with center marked for easier processing afterwards.
7075 Alloy aluminum is widely used in the aviation fields for it’s high rate of strength/weight. It’s quite hard and the beautifully shining 60 degree cones are the results of hardwork of the machinists who love the metals and have their own secret skills of dealing with all kinds of metals.
7075/6061 Aluminum are both used to make the solvent traps and other form1 parts.