Screwdriver Bit Gedore 6178490 Weight 13 g Package Depth 35 mm Package Height 18 mm

The Gedore 6178490 screwdriver bit is a hand-operated bit designed for precision fastening and durable performance. It conforms to square drive dimensions per DIN 7422 and fits square drives C 6.3 (ISO 1174 / DIN 3120) with a ball retaining groove for secure seating. The bit body is chrome-plated and the working tip is made of Gedore vanadium special steel with a manganese-phosphate finish. The bit is compact and lightweight, weighing 13 g and supplied in a small package (35 mm depth, 18 mm height).

Advantages

This screwdriver bit offers compatibility with standard 1/4" (6.3 mm) square drive tools and secure retention thanks to the ball groove. The chrome-plated shank provides corrosion resistance while the vanadium special steel tip with manganese-phosphate treatment improves wear resistance and durability. Its small size and low weight make it easy to carry and use in confined spaces.

Suitable for

• General assembly and maintenance work
• Precision fastening in tight or hard-to-reach areas
• Use with 6.3 mm (1/4") square drive screwdrivers and bit holders

Key specifications

• Brand: Gedore
• Model / MPN: 6178490
• EAN: 4010886617847
• Drive: Square drive C 6.3 (ISO 1174 / DIN 3120)
• Retention: Ball retaining groove
• Material: Vanadium special steel tip; chrome-plated shank; manganese-phosphated finish on tip
• Operation: Hand-operated, knurled grip
• Weight: 13 g
• Package dimensions: Depth 35 mm, Height 18 mm

How to use

Select a compatible 6.3 mm (1/4") square drive screwdriver or bit holder, insert the Gedore 6178490 bit into the holder until it engages with the ball retaining groove. Use the knurled grip for manual turning or secure the bit in a driver for mechanical use. Apply appropriate torque for the fastener being driven and avoid excessive force that could damage the bit or screw.

Usage recommendations

Store the bit dry and clean after use to preserve the chrome plating and manganese-phosphate surface. Inspect the tip before use and replace the bit if the working profile shows notable wear or deformation.