Impact Torx Bit 1/2" T40 Cr-Mo by Tvardy (for impact wrenches, socket-style, pack 10/100)

Tvardy Impact Torx Bit 1/2" T40 Cr-Mo is a socket-style impact bit designed for 1/2" drive impact wrenches and drivers. Made from chromium-molybdenum steel, this T40 bit is intended for repeated heavy-duty fastening and removal where high torque and shock resistance are required. The bit is supplied in pack quantities of 10 or 100 to suit workshop, fleet maintenance, and production environments.

Advantages

The Cr-Mo construction provides elevated toughness and resistance to fracturing under impact loads while maintaining dimensional stability. Its socket-style design ensures secure seating in 1/2" drive tools, reducing slippage during high-torque operations. Supplied in bulk packs, the bits offer straightforward replacement and inventory options for professional users.

Suitable for

• Automotive repair and maintenance tasks requiring Torx T40 fasteners
• Industrial assembly and production lines with high-torque fastening needs
• Workshop and fleet service where durable impact-rated bits are needed

Key specifications

• Drive type: 1/2" compatible socket-style impact bit
• Torx size: T40
• Material: chromium-molybdenum (Cr-Mo) steel for impact applications
• Designed use: impact wrenches and heavy-duty drivers
• Packaging: available in packs of 10 or 100 pieces

How to use

Select the T40 impact Torx bit and securely insert it into the 1/2" drive of the impact wrench or driver. Ensure the tool and fastener are aligned before applying torque. Use appropriate torque settings and controlled trigger application to reduce the risk of fastener or bit damage. After use, inspect the bit tip for wear or rounding and replace as necessary to maintain consistent performance.

Usage recommendations

For best results, use these Cr-Mo impact bits only with tools rated for impact use and avoid using them in non-impact hand drivers. Store bits in a dry place and rotate stock from packs to ensure even wear across replacements.