Tvardy impact socket 1/2" 6-point 15 mm CR-MO

Tvardy impact socket 1/2" 6-point 15 mm CR-MO is a heavy-duty socket designed for use with impact wrenches and powered fastening tools. Made from chromium-molybdenum alloy steel, this 15 mm, 6-point socket delivers focused contact on fastener flats to reduce rounding and transfer high torque reliably in automotive repair, machinery maintenance, and industrial fastening tasks.

Advantages

The CR-MO construction provides improved toughness and resistance to fracturing under repeated impact loads compared with standard chrome-vanadium sockets. The 6-point profile ensures a secure fit on hex fasteners and helps minimize slippage under high torque. Designed for a 1/2" drive, the socket is compatible with common impact wrenches and meets the dimensional requirements for professional workshop use.

Suitable for

• Automotive repair: wheel nuts, suspension and engine fasteners
• Industrial maintenance: assembly and disassembly of machinery components
• Construction and fabrication: high-torque fastening where impact tools are used
• Workshops and service garages using pneumatic or electric impact wrenches

When it may not be suitable

This impact socket is intended specifically for use with impact tools; it is not designed for precise torque-limited hand applications where a torque wrench and calibrated sockets are required. Also avoid using this socket on rounded, damaged, or non-standard fasteners where a 6-point contact may not engage properly.

Key specifications

• Drive size: 1/2"
• Socket profile: 6-point (hex)
• Nominal size: 15 mm
• Material: chromium-molybdenum alloy steel (CR-MO)
• Intended use: impact tools (pneumatic or electric)

How to use

Select the 15 mm 6-point socket for the matching hex fastener and attach it securely to a compatible 1/2" drive impact wrench or adapter. When using a pneumatic or electric impact tool, ensure the tool’s settings and air pressure (if applicable) are appropriate for the fastener and application. Keep the socket aligned with the fastener axis during operation to reduce the risk of slipping or rounding. Inspect the socket periodically for wear, cracking, or deformation and replace if damage is observed.

What to consider before purchase

• Confirm the fastener head size is 15 mm and hex-shaped for proper 6-point engagement
• Verify compatibility with your 1/2" drive impact wrench or adapter
• Consider CR-MO material benefits for repeated impact use versus standard hand-socket materials

Usage recommendations

Use the socket only on undamaged hex fasteners and follow manufacturer guidelines for your impact tool. Do not use impact sockets on torque-limited hand tools where precise torque values are required. Store in a dry environment and replace the socket if signs of cracking or significant wear appear.