Made in the USA!
Special Hi-Tungsten tool steel, gold surface treated body and clearance for maximum lubricity.
These reamers are especially designed for the reaming of structural steel plates commonly found in truck frames, rail cars, bridges, and pressure vessels.
The 51-AG, with the fast spiral, is the more aggressive of the two styles. 
WARNING: Cancer & Reproductive harm www.P65Warnings.ca.gov
CONTACT:
816-452-7873
913-268-1271