Wiha 75823 Precision Screwdriver Insert Bit 3.5 Mm Drive

Product Description

The WIHA 75823 is a precision screwdriver insert bit designed for compact, high-accuracy fastening applications. With a 3.5 mm drive size and an overall length of 4 mm (approximately 0.16 inches), this short-form insert bit fits into precision bit holders and drivers used for fine assembly, electronics servicing, and instrumentation work. Its compact geometry is purpose-built for confined spaces where a standard-length bit would be impractical. Electricians, electronics technicians, and instrumentation specialists who work with small-terminal connections and panel-mount hardware will find this bit suited to their daily workflow.

This insert bit is intended for precision applications across light commercial and residential trade environments. It is commonly used during the installation or servicing of control panels, instrumentation enclosures, and small electrical components where 3.5 mm fastener heads are encountered. The short 4 mm overall length makes it a natural fit for low-clearance fastening tasks inside tight enclosures or densely populated circuit boards and terminal blocks.

Key Features

• 3.5 mm drive size for precision fastening tasks
• 4 mm overall length suited for confined, low-clearance work spaces
• Precision style construction for controlled torque application in sensitive assemblies
• Compact insert format compatible with standard precision bit holders
• Lightweight at 0.01 pounds for minimal hand fatigue during fine detail work

Compatibility

Designed as an OEM-style insert bit for use with precision screwdriver bit holders that accept 3.5 mm drive insert bits.

Installation Notes

This insert bit is typically installed and used by electricians, electronics technicians, or instrumentation specialists. Before servicing any electrical enclosure or control panel, de-energize the equipment per applicable NEC guidelines and verify voltage absence with a meter. Insert bits should be fully seated in the bit holder before applying torque to avoid cam-out or fastener damage. Inspect the bit tip for wear before each use, particularly when working with precision or soft-head fasteners.