Wiha 72504 Hex Insert Bit 1/4 in Drive 3/32 in 30 Pc

Product Description

The WIHA 72504 is a 30-piece set of hex screwdriver insert bits designed for use with 1/4 inch drive power tools, bit holders, and screwdrivers. Each bit measures 3/32 inch hex and features a 25 mm overall length, making them well-suited for compact fastening tasks in tight spaces. The standard 1/4 inch shank is compatible with the most common quick-change bit holders found in commercial and residential service work. Electricians, HVAC technicians, and general trade professionals reach for this set when working with hex socket head fasteners on panels, equipment enclosures, and mechanical assemblies.

This set fits applications where consistent, repeatable hex drive engagement is needed across multiple fasteners. The 30-piece quantity supports jobsite use where bit wear or loss is a factor, keeping spares on hand without requiring a separate reorder. Typical install scenarios include panel work, equipment mounting, and light mechanical assembly. The compact bit length suits both inline and right-angle bit holders commonly used in confined work areas.

Key Features

• 1/4 inch drive shank for compatibility with standard quick-change bit holders and power drivers
• 3/32 inch hex tip size for small hex socket head fasteners
• 25 mm overall length per bit suits confined-space fastening
• 30-piece set quantity provides jobsite redundancy and reduces downtime from bit loss or wear
• No ball end design for direct, solid engagement with hex fasteners

Compatibility

Designed for use with standard 1/4 inch drive quick-change bit holders, inline screwdrivers, and power tool chucks accepting 1/4 inch hex shank insert bits.

Installation Notes

Insert bits should be seated fully into the bit holder before applying torque to avoid cam-out or fastener damage. Inspect bits for wear or rounding before each use and replace any damaged bits from the set. These bits are intended for use by electricians, HVAC technicians, plumbers, and other trade professionals working with hex socket fasteners on equipment and enclosures.