Screwdriver Bit SQ2 50 mm MILWAUKEE 1 piece (MPN 4932500391)

The MILWAUKEE SQ2 screwdriver bit, 50 mm length, is manufactured for reliable engagement with square-head fasteners. This single-piece bit fits standard bit holders, impact drivers and cordless screwdrivers that accept SQ2 square-drive tips. Its 50 mm working length provides improved access in recessed or narrow mounting points while maintaining torsional strength suitable for woodworking, construction and general fastening applications.

Advantages

This SQ2 bit delivers precise tip geometry for reduced cam-out and consistent torque transfer to square-head screws. The 50 mm length balances reach and control, enabling access to screws set below the surface without excessive leverage. Constructed to withstand the stresses of impact and high-torque drivers, the bit provides durable performance for repeated fastening cycles.

Suitable for

• Driving and removing square-head screws in woodworking projects
• Assembly and installation tasks in construction and carpentry
• General fastening and maintenance where a 50 mm SQ2 bit is required
• Use with compatible impact drivers, bit holders and cordless screwdrivers

Key specifications

• Tip profile: SQ2 (square drive)
• Length: 50 mm working length
• Quantity: single piece
• Compatibility: designed for standard 1/4" hex bit holders and tools accepting SQ2 bits
• Material and finish: engineered for impact application (manufacturer-specified materials and heat treatment)

How to use

Insert the SQ2 bit into a compatible bit holder or the chuck of an impact driver or cordless screwdriver until it seats securely. Align the square tip with the square-head fastener and apply steady pressure while operating the tool at the appropriate speed and torque setting. For tightening, use controlled torque to avoid overdriving; for removal, reverse tool rotation and maintain firm axial pressure to minimize slippage. Inspect the bit tip for wear before use and replace when deformed or rounded to maintain effective engagement.

Usage recommendations

Use the MILWAUKEE SQ2 50 mm bit with impact-rated drivers for heavy fastening tasks, and with adjustable torque settings for sensitive materials. Store the bit in a dedicated holder to protect the tip profile and extend service life.