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The PARAMOUNT PAR50104 is a hex screwdriver insert bit designed for driving 5/64 inch hex fasteners in tight or hard-to-reach applications. At 5.5 inches overall length, this insert bit provides extended reach over standard-length bits, making it well suited for assembly work, equipment service, and mechanical maintenance tasks. It is a single-piece insert format compatible with standard power screwdriver and impact driver bit holders. Weighing just 0.08 pounds, it is light enough to carry as a dedicated spare on any service van or job cart.
This insert bit is used wherever 5/64 inch hex fasteners appear in trade applications, including HVAC equipment panels, pool equipment enclosures, electrical fixture mounting, and plumbing fixture trim. The extended 5.5 inch overall length suits recessed fastener locations that shorter bits cannot reach. It is appropriate for residential and light commercial service work and is sold as a single piece, making it easy to stock as a replacement or supplement an existing bit set.
Designed as an OEM-style insert bit for use with standard 1/4 inch hex shank screwdriver bit holders and power tool bit chucks accepting insert-style bits.
This insert bit is installed and replaced by any trade professional who works with hex fasteners during equipment service or installation. Ensure the bit is fully seated in the bit holder before applying torque to prevent cam-out or fastener damage. Always de-energize or power down equipment before driving or removing fasteners on live assemblies. Inspect the bit tip for wear before each use and replace if the hex profile shows rounding.
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