Socket driver bit Proline 1/2" hex H19 x 60 mm impact (model 18408)

Proline 1/2" hex H19 x 60 mm impact socket driver bit is a purpose-designed bit for use with 1/2" drive impact wrenches and heavy-duty fastening equipment. The H19 (19 mm) hex end fits standard hex-head bolts and nuts, while the 60 mm length gives extra reach in constrained spaces. Constructed for impact applications, the bit combines strength and precise fit to reduce rounding and slipping during high-torque use.

Advantages

The impact-rated design resists deformation under repeated high-torque loads and is suitable for continuous use with impact tools. The 1/2" drive interface ensures compatibility with a wide range of impact sockets and adapters, while the 19 mm hex profile provides accurate engagement with fasteners. Its 60 mm length balances access and control, allowing work in slightly recessed areas without compromising stability.

Suitable for

• Automotive repair and wheel nut removal/installation
• Construction and assembly of machinery and metal frameworks
• Industrial maintenance and equipment servicing
• Any high-torque fastening tasks requiring a 19 mm hex

Key specifications

• Drive size: 1/2" (square drive)
• Bit profile: 19 mm hex (H19)
• Overall length: 60 mm
• Intended use: impact-rated for use with impact wrenches
• Application: bolts and nuts with 19 mm hex heads

How to use

Attach the Proline impact socket driver bit to a compatible 1/2" drive impact wrench or to an adapter that fits a 1/2" drive. Ensure the bit is fully seated and locked into the square drive before operating the tool. Position the hex end onto the fastener head, apply steady pressure, and operate the impact wrench according to the tool manufacturer's guidelines. For removal tasks, run the impact tool at low speed until the fastener breaks free, then increase speed as needed. After use, inspect the bit for wear or cracking and replace it if any damage is found.

Usage recommendations

Use only with impact-rated tools and sockets. Match the 19 mm hex profile to the fastener to minimize rounding. Wear appropriate eye and hand protection during impact tool operation and avoid using the bit with non-impact drivers to prevent premature failure.