PH2 4 Pack Drywall Bit Set, 1/4 Inch Hex Shank, Magnetic with Depth Stroke, Rigip Screws for Countersinking Quick - ShopVlot

Package Included:4pcs PH2 drywall bits; total length: 50mm; 1/4 inch hex shank can be easily used in cordless screwdrivers, drills and hand screwdrivers. Extraordinary quality: Made of strong S2 alloy steel, which is wear-resistant, rustproof and with high hardness. Ideal for galvanizing screws in drywall or plasterboard. 【Magnetic Design】 The drywall screw bits have strong magnetic collar that can firmly fix the screw, ensure accurate settings, prevent the screw from falling off and improve wor