Bit for screwdrivers wiha 7015 Z TR T30H Steel 25.4mm, Torx T30H, length 25.4 mm

Replacement screwdriver bit wiha 7015 Z TR T30H Steel 25.4mm is a single Torx T30H bit made from hardened steel with a 25.4 mm shank length. It is designed for use with compatible bit holders, power screwdrivers and manual bit drivers. The bit delivers a consistent fit in Torx T30H fasteners and supports reliable torque transfer for assembly, maintenance and repair tasks where precision and repeatability are required.

Advantages

The steel construction ensures wear resistance and dimensional stability under repeated use. The Torx T30H profile provides reduced cam-out and improved contact between driver and fastener. At 25.4 mm length the bit balances accessibility and compact handling, fitting common bit holders and compact drivers. The manufacturing tolerances provide consistent engagement with Torx T30H screws for predictable torque delivery.

Suitable for

• Workshop assembly and disassembly of Torx T30H fastened components
• Maintenance and repair tasks on machinery, equipment and vehicles
• Electromechanical and industrial production lines requiring repeatable fastening
• Use with manual bit drivers, interchangeable bit holders and compatible power drivers

Key specifications

• Tip geometry: Torx T30H (hardened, high-precision profile)
• Material: hardened steel
• Shank length: 25.4 mm
• Drive compatibility: standard 1/4" hex bit holders and drivers
• Application class: precision fastening and general maintenance

How to use

Insert the bit into a compatible 1/4" hex bit holder or driver until it seats securely. Align the Torx T30H tip with the corresponding screw recess and apply axial pressure while turning the driver to ensure full engagement. For power drivers, set an appropriate torque or clutch setting to avoid over-torquing and to protect the fastener head. After use, inspect the tip for wear or rounding and replace the bit when fit or torque performance degrades.

Usage recommendations

Use the bit with matched Torx T30H fasteners and avoid excessive lateral force. Store in a dry, protected tool case to prevent corrosion and mechanical damage. For high-torque industrial applications consider bits rated for impact or specially coated variants; for delicate assemblies use controlled torque settings to prevent fastener damage.