94168024 - Arcair Slice Torch 3/8 Inch Collet Nut Assembly

Technical Overview of the Arcair Slice Collet Nut

The Arcair 94-168-024 is a specialized Collet Nut Assembly designed exclusively for use with the Arcair Slice exothermic cutting torch system. This component plays a critical role in the functionality of the torch by securing 3/8-inch diameter cutting rods within the torch head. The assembly is engineered to withstand the extreme thermal conditions generated during exothermic cutting processes, where temperatures can exceed 10,000°F at the rod tip. It ensures a tight mechanical seal that facilitates both the transfer of electrical current (when using a battery ignition) and the flow of oxygen through the rod.

Proper maintenance of the Slice torch requires the periodic inspection and replacement of the collet nut. Over time, exposure to heat, spatter, and mechanical wear can degrade the threads or the seating surface, potentially compromising the stability of the cutting rod. This genuine Arcair replacement part guarantees precise dimensional tolerances, ensuring that 3/8-inch rods are held firmly to prevent gas leaks or arcing at the collet. It is an essential component for operators performing heavy-duty maintenance, scrap cutting, or emergency demolition using the Slice system.

The unit is supplied as a bagged assembly, ready for immediate installation. It is specifically keyed for the 3/8-inch configuration of the Slice torch; operators using 1/4-inch rods would require the corresponding 1/4-inch hardware. By using genuine OEM parts, users maintain the safety and efficiency ratings of their exothermic cutting equipment.