- 99.9% pure electrolytic copper coating
- Molecular bond to nickel-sealed high strength steel core
- Rods have a high carbon steel core and tip that provide superior strength when driving
- Copper coating will not crack when bent or tear when driven
- Minimum copper coating of 10 mil on rods
- Nvent erico name, length, diameter and part number is roll-stamped within 12 in
- 5/8 in Dia Nominal
- 4 ft L
- Steel