HERCULES-.375 - Thermoid Hercules 3/8 Inch 500 PSI Multi-Purpose Air and Water Hose

Heavy-Duty Air and Water Lines for the Welding Shop

In a busy welding and fabrication shop, the integrity of your support equipment is just as critical as your welding power sources. The Thermoid Hercules 3/8" Hose provides the durability and performance needed to keep your pneumatic tools and cooling systems running smoothly. Unlike standard hardware store hoses that kink, crack, or burst under shop conditions, the Hercules is built to withstand the rigors of metalworking environments, including dragging over concrete floors, exposure to grinding dust, and contact with shop fluids.

With a working pressure rating of 500 PSI, this hose is more than capable of powering heavy-duty pneumatic grinders, chippers, scalers, and impact wrenches without compromising flow or safety. The high-visibility red cover is made from a tough NBR/PVC blend that resists cuts and abrasion, ensuring a long service life even in high-traffic areas. Additionally, the tube's Class A oil resistance protects the hose from the inside out, handling oil-laden compressed air or coolant fluids without deteriorating.

Flexibility is key for operator comfort, and the spiral polyester reinforcement ensures the hose remains maneuverable without kinking, reducing fatigue during long grinding or finishing sessions. Its non-conductive properties add an extra layer of safety when working near electrical equipment. Please note that while this hose is exceptional for air, water, and inert gases, it is not designed for fuel gases like acetylene or propane; always use Grade T or R hoses for oxy-fuel applications. Upgrade your shop's air and water lines with the Thermoid Hercules for professional-grade reliability.