Screwdriver bit GRAPHITE 56H520 — 1/4" drive, Phillips PH3, 50 mm length

GRAPHITE 56H520 is a 1/4" drive screwdriver bit with a Phillips PH3 tip and a total length of 50 mm. Weighing 20 g and supplied in a blister package, this bit is designed for use with compatible 1/4" bit holders, manual screwdrivers and impact drivers. Constructed from high-quality S2 steel and featuring a torsion zone, the bit is intended for heavier work with high torque while providing improved resistance to mechanical damage and longer service life. The precisely formed PH3 working tip ensures a secure fit in Phillips-head screws.

Advantages

The S2 steel construction provides increased flexibility and resistance to mechanical damage, while the dedicated torsion zone reduces transmitted shock and torque peaks to lower the risk of breakage. The 50 mm length offers good reach in recessed or deep-set screws, and the accurately machined Phillips PH3 tip ensures reliable engagement and reduced cam-out. Supplied in a blister for easy storage and identification.

Suitable for

• Fastening larger Phillips-head screws in construction and carpentry
• Furniture assembly and repair
• Work with impact drivers and high-torque screwdrivers
• Maintenance tasks requiring durable, long-life bits

Key specifications

• Drive type: 1/4" hex drive
• Tip type: Phillips PH3
• Overall length: 50 mm
• Material: S2 tool steel
• Weight: 20 g
• Packaging: blister pack
• Torsion zone for improved resistance to breakage

How to use

Insert the 1/4" hex shank of the GRAPHITE 56H520 bit into a compatible bit holder, manual screwdriver or impact driver. Ensure the tool is set to the appropriate torque setting for the screw and material. Position the PH3 tip into the screw head and apply steady pressure while driving to maintain engagement and reduce cam-out. After use, store the bit in its blister or in a suitable bit organizer to prevent loss and protect the tip.

Usage recommendations

Use the bit with compatible impact-rated drivers for heavy-duty fastening. Match torque settings to the screw size and material to avoid over-torquing. Replace the bit when tip wear or deformation becomes noticeable to maintain proper screw engagement and prevent damage to fasteners.