Socket Bit Hex 1/2" H12 x 55 mm for Allen (Neo Tools 08-775)

Socket Bit Hex 1/2" H12 x 55 mm for Allen (NEO tools 08-775) is a single-piece socket bit designed for driving and removing hex (Allen) fasteners. It fits a standard 1/2" drive and provides a 12 mm hex tip with an overall length of 55 mm, allowing access to recessed or partially obstructed bolts. The accessory is intended for use with ratchets, extension bars, and torque wrenches where a secure hex engagement and straightforward length are required.

Advantages

The bit is manufactured to provide a precise hex profile for secure engagement with Allen fasteners, reducing slip and rounding of bolt heads. Its 1/2" drive compatibility ensures interchangeability with commonly used hand and power tool drives. The 55 mm length offers balance between reach and control, while the compact hex tip size supports common mechanical and automotive fasteners. The design focuses on durability and consistent fit for repetitive maintenance tasks.

Suitable for

• Automotive repairs and maintenance where H12 Allen bolts are used
• Mechanical assembly and disassembly of machinery with hex socket fasteners
• Use with ratchets, torque wrenches and extension bars for controlled tightening
• Workshop, industrial maintenance and field service work requiring a 1/2" drive accessory

Key specifications

• Drive size: 1/2" compatible
• Hex tip size: 12 mm
• Overall length: 55 mm
• Tip type: internal hex (Allen)
• Use case: manual and torque-applied fastening

How to use

Select a ratchet, extension or torque wrench with a 1/2" drive, insert the socket bit securely into the drive, and engage the hex tip fully into the Allen fastener. Apply steady torque while maintaining alignment to avoid cam-out. For torque-critical applications, set the torque wrench to the specified value and apply force evenly. After use, clean any debris from the hex tip and store the bit in a tool holder to protect the profile.

Usage recommendations

Use the socket bit with tools rated for the required torque and avoid sudden impacts or misuse with incompatible power tools. Inspect the hex tip before precision or high-torque operations to ensure clear edges and proper fit; replace the bit if wear or deformation is visible.