S2 screwdriver bits crafted from premium S2 steel for exceptional longevity, ideal for industrial applications. The set includes 12 Phillips head drill bits in sizes: 1.6mm*PH00, 2mm*PH0, 2.5mm*PH0, 3mm*PH1, 3.5mm*PH1, 4mm*PH1, 4.5mm*PH1, 5mm*PH1, 4mm*PH2, 4.5mm*PH2, 5mm*PH2, and 6mm*PH2. Additionally, there are 6 flat head drill bits in sizes SL2, SL2.5, SL3, SL4, SL5, and SL6. The 1/4 inch hex handle is compatible with screwdrivers and is commonly used for home tool repairs. With various sizes available, ch

Select a drill bit that fits the screw hole properly to enhance grip, which will extend the bit's lifespan.