This tamping rod is 12×3/8in (305x10mm) LxDia., and required when molding 4x8in concrete cylinder specimens.

Compliant with current AASHTO M 205, AASHTO T 152, BS 1881, ASTM C138, ASTM C138M, ASTM C173, ASTM C173M, ASTM C31, ASTM C31M, CSA A23.2-3C, ASTM C143/143M, AASHTO T 119M/T 119 standards

Part# HM-47