Socket bit 1/2" 20 mm long, NEO tools 08-470

Long 20 mm 1/2" hex socket bit from NEO tools, model 08-470 is designed for use with 1/2" drive ratchets and torque tools to reach recessed or hard-to-access hexagonal fasteners. The extended length provides better access and control when working in confined spaces, while the hex profile ensures positive engagement with bolts and screws commonly used in automotive, mechanical and maintenance applications.

Advantages

The socket bit's extended 20 mm length increases reach without sacrificing drive stability, allowing for improved access in deep-set fasteners. Precision-machined hex internal geometry reduces cam-out and wear, supporting consistent torque transfer and longer service life. Compatibility with standard 1/2" drive tools makes it easy to integrate into existing tool sets for professional and DIY use.

Suitable for (tasks / use cases)

• Automotive repairs: reaching recessed bolts on engines, chassis and suspension components
• Mechanical assembly and maintenance in workshops
• General maintenance where deeper socket access is required
• Use with torque wrenches and ratchets that accept 1/2" drive sockets

Key specifications

• Drive type: 1/2" (square drive)
• Bit profile: Hex (internal hexagon)
• Working depth/length: 20 mm extended length
• Material and finishing: hardened steel with machining for durable engagement
• Compatibility: fits standard 1/2" drive ratchets and torque tools

How to use

Attach the socket bit to a compatible 1/2" drive ratchet, breaker bar or torque wrench by inserting the square drive into the tool's anvil until it locks. Position the hex end over the fastener and apply steady torque, ensuring the bit is fully seated to avoid slippage. For torque-critical applications, use a calibrated torque wrench and follow the manufacturer's torque specifications for the fastener. Inspect the bit before use for any signs of wear or damage and replace if deformation or excessive wear is present.

Usage recommendations

For best results, use the socket bit with tools that match the 1/2" drive size and avoid sudden impact loads beyond the bit's intended hand-tool use. Keep contact surfaces clean and free of debris to maintain secure engagement and check the hex edges periodically for rounding; replace the bit when engagement becomes unreliable.