Bit for screwdriver Wiha Professional Pozidriv style E 6.3, Cr-V steel, hex shank, 150 mm

Bit for screwdriver Wiha Professional Pozidriv style E 6.3, made of high grade chrome-vanadium (Cr-V) steel and through hardened for consistent strength. The bit has a hexagonal shank and a total length of 150 mm, designed for use with bit holders and impact drivers. It is shaped for Pozidriv screws and intended for assembly, repair and maintenance tasks in trade and industry.

Advantages

The chrome-vanadium construction with through hardening increases wear resistance and maintains tip geometry for reliable engagement with Pozidriv fasteners. The hex shank ensures secure seating in standard bit holders and quick-change chucks. The 150 mm length provides extended reach for recessed or hard-to-access screws while remaining compatible with common holders that accept DIN 3126 / ISO 1173 style E 6.3 bits.

Suitable for

Key specifications

How to use

Insert the hex shank into a compatible bit holder, quick-change chuck or impact driver designed for E 6.3 bits. Select the matching Pozidriv screw size and engage the tip fully in the screw recess to minimize cam-out. Apply steady axial pressure and appropriate torque for the screw and material. After use, store the bit in a holder or toolbox to protect the tip.

Recommendations

Use the bit with the correct Pozidriv screw size and avoid excessive torque beyond tool or fastener limits. For repeated impact applications, use holders and drivers rated for impact use to preserve bit life and safety.