This heavy-duty cutting nozzle features an extended length for operator comfort. The 5/64" orifice size is ideal for thick material cutting. The copper alloy construction ensures excellent heat dissipation. The smooth interior bore maintains laminar gas flow. The extended length (1-1/2") keeps the operator farther from heat. The standard threading fits most cutting torches securely. Ideal for structural steel and plate cutting. The precision-machined orifice ensures clean cuts. Each nozzle is individually inspected for dimensional accuracy. A reliable choice for demanding cutting applications.