These Phillips ACR® screwdriver bits have a hardness of 58 - 62HRC and are constructed from high alloy chrome molybdenum steel for use on hand and power tools. Available in three sizes to suit your needs, each bit has a 1/4in. hex drive.

Features and Benefits
• Available in an array of sizes to suit your desired application
• Suited for use with both hand and power tools for a wider scope of use
• Each bit possesses a hardness of 58-62HRC for optimum driving capabilities
• Manufactured from chrome molybdenum steel for maximum durability and performance

Typical Applications
• Construction
• DIY
• Engineering