Ruuvinväänninpää Wiha 04194

Wiha 04194 is a Hexagon 1/4" screwdriver bit made from high-grade chrome-vanadium steel, through hardened for durability. The bit measures 3 mm across the hex profile and has a length of 50 mm with a 1/4" (6.3 mm) hex shank compatible with standard bit holders and screwdrivers. It is designed for general fastening tasks in trade and industry, offering precise engagement and long service life.

Advantages

Robust and precise manufacturing provides reliable fastening performance in professional and industrial environments. Contrasting laser marking allows fast and simple identification of profile size. Optimised rotation characteristics ensure stable fastening processes and reduce cam-out during use.

Suitable for

Key specifications

How to use

Insert the 1/4" hex shank into a compatible bit holder, driver or chuck until it seats securely. Choose the correct 3 mm hex engagement with the screw head and apply steady torque, keeping the driver aligned with the screw axis to avoid slipping. For power drivers, start at low speed to ensure correct engagement before increasing speed.

Recommendations

Use matching profile and size for each screw, avoid excessive torque beyond the screw or bit rating, and periodically inspect the bit for wear. Store in a dry place to minimize corrosion and ensure the laser marking remains legible for quick size identification.