5/16" (8mm) Duct Rodders

2 types of 5/16” (8mm) duct rods, Cobra® and Python®. 

COBRA® is our highest quality rod, designed for heavy-duty applications. It gets its extra strength from a unique construction process that ensures greater rigidity and strength, enabling it to endure the additional force required for long duct runs with multiple bends and sweeps.

A braided wrap of reinforcing fibers increases its rigidity and helps bond the core with the outer plastic coating. The coating is made from a polymer blend for greater toughness and superior abrasion resistance to ensure extra-long life. Includes one male and one female end fitting, and a tapered head.

PYTHON® rods are best suited for less demanding applications. It has strength properties similar to our Cobra rod, but is more flexible. Also, like the Cobra, it has a heavy-duty outer plastic coating to resist abrasions and reduce wear. Includes one male and one female end fitting, and a tapered head.

U.S. threads – USC or metric sizes available.

See specification sheet above for more information.

Optional footage or metric marks are available, additional charges apply.

To order place an F or M at the end of a product number when you order.