For joining non-threaded, copper-bonded steel ground rods. Thread less Couplings and Driving Gap « Couplings manufactured of high-strength, corrosion-resistant copper alloy a High-strength hardened steel driving cap prevents “mushrooming” of ground rod while driving to ensure proper fit of coupling DIMENSIONS {IN} CAT. NO. DESCRIPTION LENGTH DIAMETER BOLTON i BOUNTY* FOOTY BODS KT "HLS Lister. % Intriguing — Immunology 3 s10)08uu0) | i aie slays Auipunotyy As efficient as two 10-ft. x %" ground rods.
