18Pcs High Magnetic Screwdriver Drill Bit Set, Impact Resistant Non Slip Bit, Strong Magnetic Durability Screwdriver Bits for Electric Screwdrivers Rusted Screws, 25 50 65 70 75 90 100 120 150mm

Features

• Tough for Severe Working Conditions : Specially reinforced for impact resistance , the bits can withstand high intensity vibrations and instantaneous impact forces from electric drills and impact drills
• Nonslip Knurled Design : The bit shank features nonslip knurled design , combined with precision locking threads at the tail (such as a 1/4 inch hex shank with a locking hole) , achieving double locking with the drill chuck / adapter . This completely avoids slipping or falling off during high speed operating
• 1/4 Inch Hex Shank Design : The set includes commonly used 1/4 inch hex shank bits , compatible with mainstream electric screwdrivers , electric drills , impact drivers , and manual quick release handles , an efficiency tool for professionals
• Premium Carbon Steel : The bit is made of premium carbon steel , with excellent wear resistance and impact resistance . This magnetic screwdriver bit kit easily meets the needs of high strength operating , ensuring durability and reliability
• Surface Reinforcement for Rust Resistance : The bit surface undergoes a special coating process to enhance rust resistance , adapting to harsh working environments such as humidity and oil stains , and maintaining performance for a long time