Paramount PAR50156 Hex Screwdriver Insert Bit 5.5 in

Product Description

The PARAMOUNT PAR50156 is a hex screwdriver insert bit designed for driving hex-socket fasteners in tight or extended-reach applications. Built to a 5.5-inch overall length with a 5mm hex drive, this single-piece insert bit fits standard power tool and hand-tool bit holders. It is suited for mechanical, electrical, HVAC, and plumbing tradespeople who need extended-length bit access to recessed or deeply set fasteners. The 5.5-inch OAL gives meaningful reach advantage over standard-length bits without sacrificing torque transfer in most driver chucks.

This bit is a practical addition to a field tech toolset wherever 5mm hex fasteners appear in equipment panels, access covers, valve assemblies, or mechanical enclosures. It is appropriate for both residential and light commercial service work. The single-piece packaging makes it easy to stock individually or replace a lost bit without purchasing a full set.

Key Features

• 5.5-inch overall length for extended reach into recessed fastener locations
• 5mm hex drive matches common metric hex-socket fasteners found in HVAC and mechanical equipment
• Insert bit format fits standard 1/4-inch bit holders and quick-change chucks
• Single-piece unit allows individual replacement without buying a full set
• Compact packaged footprint at 9 inches length by 2 inches width by 1.25 inches height

Compatibility

Designed for use with standard 1/4-inch hex bit holder drivers, power screwdrivers, and hand driver handles that accept insert-style bits. Fits any tool accepting a 5mm hex insert bit of 5.5-inch OAL.

Installation Notes

Insert bits should be seated fully and securely into the driver chuck or bit holder before applying torque. Inspect the bit tip for wear or rounding before use, as a worn hex tip can strip fastener sockets. When working on powered equipment, de-energize and lock out the circuit before accessing fastener panels. Follow applicable safety standards for the trade discipline in which the bit is being used.