Seymour Weld Thru Galvanize Primer Spiral Sewn but sometimes the casting is

but sometimes the casting is made from an alloy that just will not shine no matter what you do

Then buff to remove the sanding marks

A loose section or Soft Airway Buff will work OK if you prefer those

Recommended for use with this Wheel Arbor on a drill

Seymour Weld Thru Galvanize Primer Spiral Sewn but sometimes the casting isA cold galvanizing primer that contains 86% Type I inorganic zinc in the dried paint film. Resists oxidation, and the galvanizing protection continues even if scratched. Can be topcoated for maximum durability. Meets or exceeds the performance requirements of ASTM A780, MIL P 26915C, MIL P 46105, DOD P 21035A, SSPC Paint 20. Contains an additive which results in less smoke and electrode wear when welding, and cuts faster than 100% zinc rich coatings.