SHOCKWAVE™ Impact Duty Screwdriving Bits – Phillips (PH) are engineered for use with impact drivers and heavy-duty fastening applications. These bits are made from custom-engineered steel with SHOCK ZONE™ geometry that flexes to absorb peak torque and reduce breakage, and a laser-hardened WEAR GUARD TIP™ that enhances wear resistance and extends bit life. Designed to deliver a secure fit and improved durability in demanding environments, they provide reliable performance across a range of Phillips screw-driving tasks.