Apex 185-0X Hex Insert Bit 1/4 Drive 5/64 Hex 1 Inch Oal

Product Description

The APEX 185-0X is a hex screwdriver insert bit designed for driving hex socket fasteners in precision assembly and service applications. Built from steel, this insert bit features a 1/4 inch drive shank that seats into standard power tool and hand tool bit holders. The hex tip measures 5/64 inch across and the overall length is 1 inch, making it suited for tight-clearance work where a compact bit is needed. The straight-tip design without a ball end ensures full contact and maximum torque transfer on the fastener. HVAC technicians, electricians, and plumbers reach for insert bits like this when servicing panel fasteners, equipment covers, and component mounting hardware.

This bit is a fit for general trade service work on residential and light commercial equipment. It is commonly used when removing or reinstalling hex socket cap screws in sizes 2 and 3. The 1/4 inch drive connection makes it compatible with standard bit holders, magnetic extension bars, and 1/4 inch hex chuck drivers used across HVAC, electrical, and plumbing service tasks.

Key Features

• 1/4 inch drive shank fits standard bit holders and hex chuck drivers
• 5/64 inch hex tip sized for 2 and 3 cap screws
• 1 inch overall length for use in confined spaces
• Steel construction for durability under repeated use
• Straight tip design for full-contact torque transfer without ball-end deflection

Compatibility

Designed for use with 2 and 3 hex socket cap screws and fits any standard 1/4 inch drive bit holder or magnetic bit extension.

Installation Notes

This insert bit is used by HVAC technicians, electricians, plumbers, and other trade professionals during equipment service and installation. Always power down or de-energize equipment before accessing panel fasteners or internal components. Use with a properly rated bit holder to prevent bit slippage or cam-out on fasteners. Inspect the bit tip for wear before use and replace if rounding or deformation is present.