eBay : Good for finding "drops" or leftover industrial stock at lower prices. Popular Product Examples
Example : 1/4" diameter, 36" length — approx. (OnlineMetals). buy aluminum rod
Example : 3mm x 200mm (10-piece pack) — approx. (Amazon). eBay : Good for finding "drops" or leftover
: Standard sizes range from tiny 1/16" (1.6mm) pins to massive 12" (300mm) industrial bars. easy to machine
: The most common "general purpose" rod. It is strong, easy to machine, and weldable.
Amazon : Often sells packs (e.g., 5-10 pieces) of 12-inch or 400mm rods for DIY and RC models.
: Best for custom cuts and industrial grades.