Wera Torx-bit TR 10, 6,3-mm-schacht, 10 x 89 mm (model 05060050001)

Wera Torx bit TR 10 with a 6.3 mm (1/4") shank and an overall length of 10 x 89 mm is a precision bit engineered for accurate engagement with Torx fasteners. The bit is compatible with standard 6.3 mm bit holders and power drivers, providing the reach and stability needed for assembly, maintenance and repair operations where a TR10 tip is specified.

Advantages

The bit is manufactured to tight dimensional tolerances to ensure repeatable fit in Torx recesses and to reduce cam-out. A 6.3 mm shank offers wide compatibility with common bit holders and quick-change chucks. The extended 89 mm length gives improved access in recessed or hard-to-reach assemblies while keeping torque transmission consistent. The design balances durability and precision for repetitive fastening work.

Suitable for

• Assembly of electronic and electromechanical components that use TR10 fasteners
• Maintenance and repair tasks in automotive and machinery applications with limited access
• Installation work where longer reach is required to access recessed screws
• Use with manual bit drivers, ratchets with 1/4" adapters, and compatible power drivers

Key specifications

• Tip profile: Torx TR10
• Shank diameter: 6.3 mm (1/4")
• Total length: 89 mm
• Working length/tip size: 10 mm nominal blade length
• Material and heat treatment: hardened tool steel for wear resistance and strength

How to use

Insert the 6.3 mm shank into a compatible bit holder or quick-change chuck and ensure it is securely locked before applying torque. Align the TR10 tip squarely with the Torx recess and apply steady axial force while turning to maintain engagement and prevent slipping. For power drivers, use controlled speed and torque settings appropriate for the fastener and substrate to avoid stripping. After use, inspect the tip for wear and store in a protective bit holder to maintain geometry.

Recommendations

Choose the bit for tasks requiring accurate Torx engagement and additional reach. Match driver torque to fastener specifications, avoid excessive side loading, and replace the bit when tip rounding or deformation appears to preserve fastening quality and reduce risk of damage to fasteners.