10Pcs 1/4" Hex Shank PH1 Head 1" Length Phillips Screwdriver Bits

The screwdriver head is made of CR-V steel, which has high strength and hardness (HRC52-56), wear-resistant and impact-resistant, and will not bend or deform after long-term use. The surface is sandblasted to enhance grip and corrosion resistance, durable and suitable for industrial use. Our drill bit adopts a design, the tip of the knife can absorb the screws vertically or obliquely stably and fix the screws easily, and it is easy to install on the screwdriver handle. Especially in a small space, it can complete the work more conveniently and improve efficiency. The 1/4" hex shank screwdriver bits are widely used in manual electric screwdrivers, drills and electric drills. Suitable for removing or installing screws for furniture assembly, mechanical equipment installation, automotive repair, home DIY projects, homemade furniture, architectural woodworking construction, etc. Avoid excessive force when tightening the screws to prevent the screwdriver bit from being damaged or slipping out. Store the screwdriver bits in a dry place to prevent rust and maintain its performance.