Screwdriver Insert Wera Torx TX30 89 mm, Stainless Steel, model 3867/4 TX BO 30

Wera Torx TX30 screwdriver insert model 3867/4 TX BO 30 is a stainless steel TX30 bit with an overall length of 89 mm. It is manufactured for use with compatible bit holders, magnetic bit sockets and screwdriver handles that accept standard inserts. The stainless steel construction provides corrosion resistance and dimensional stability, while the Torx geometry ensures accurate engagement with TX30 fasteners for assembly, maintenance and repair tasks requiring extended reach.

Advantages

The stainless steel material offers improved resistance to rust and wear compared with standard carbon tool steels, extending service life in humid or corrosive environments. The precise Torx profile reduces cam-out and allows reliable torque transfer to TX30 screws. Its 89 mm length gives additional reach for recessed or hard-to-access fasteners, and the overall design is compatible with common bit holders and driver systems.

Suitable for

• Assembly of mechanical and electronic components with TX30 fasteners
• Maintenance and repair work in workshops and industrial settings
• Automotive and machinery service tasks requiring extended bit length
• Environments where corrosion resistance is needed

Key specifications

• Tip type: Torx TX30
• Overall length: 89 mm
• Material: stainless steel
• Compatibility: standard screwdriver bit holders and magnetic sockets accepting insert bits
• Finish: corrosion-resistant stainless surface

How to use

Insert the Wera Torx TX30 bit into a compatible bit holder or screwdriver handle until it seats securely. Align the Torx tip with the matching TX30 fastener and apply steady axial pressure while turning the driver to avoid slippage. For recessed screws, use the full 89 mm length to reach the fastener while keeping the holder stable. After use, clean and dry the bit to preserve the stainless surface and store it in a designated bit organizer.

Usage recommendations

Use with compatible holders rated for the required torque, avoid excessive force beyond the fastener or holder specification, and inspect the Torx tip for wear before precision tasks. When working in corrosive environments, rinse and dry the bit after exposure to prolong service life.