2PCS Anti Slip Double Ended Phillips Impact Screwdriver Bit Set, D1 Alloy Steel HRC63, 1/4" Hex Shank 2.56" Shock-Resistant Cross Head Bit for Impact Driver and Power Drill, Silver 2.56 inch
[Specifications] This package includes 2 double-ended impact bits, finished in a professional silver coating. Each bit features a standard 1/4" hex shank and a total length of 2.56" (65mm), ensuring seamless compatibility with most manual screwdrivers, electric drills, and impact drivers.
[Engineered for High Torque] Crafted from premium D1 alloy steel, these bits are engineered to surpass standard S2 steel in durability. Through specialized heat treatment, they reach a high hardness of HRC63, providing exceptional wear resistance and the ability to withstand the intense force of modern high-torque impact tools.
[Enhanced Anti-Slip Grip] Featuring a precision-machined tip with anti-slip grooves, our bits provide a tighter fit in screw heads to significantly reduce "cam-out" and stripping. This torque-focused design ensures a full-contact fit, protecting both the bit and the fastener during heavy-duty industrial or automotive tasks.
[Impact-Ready Torsion Design] Engineered with a specialized torsion zone, these bits are built to absorb the high torque peaks of modern impact drivers. This flexible buffer design reduces the pressure on the tip, significantly minimizing the risk of breakage or shattering during heavy-duty fastening, ensuring a much longer service life than standard S2 bits.
[Wide Application Range] Designed for professional contractors and DIY enthusiasts alike, these impact-rated bits excel in driving screws into wood, metal, and plastic. Please ensure the bit is fully seated in the chuck before use and adjust tool settings to match the material for optimal performance and extended tool life.