18mm OD 7mm Inner Dia 400mm Length 6063 Aluminum Tube for Industry DIY Project M6x20mm+8mm Thickness (B): 9/32"

Thickness (B): 9/32"

usually multiturn linear potentiometer which always use as volume control switch

Thread size: M12

or shafts with limiting internal clearance

18mm OD 7mm Inner Dia 400mm Length 6063 Aluminum Tube for Industry DIY Project M6x20mm+8mm Thickness (B): 9/32"Description: Material The straight metal tubes are made of 6063 aluminum with medium strength, good processing performance, corrosion resistance, high toughness, weldability, long lasting durability and processing is not easy to deform. The aluminum tubes can be processed, punched, and welded by using professional equipment according to the different lengths and shapes you need. Both the surface and interior of the aluminum tubing are smooth without