HARFINGTON 5pcs Phillips Screwdriver Bit PH2 Serrated Tip 14 Hex Shank 35 90mm Long Impact Magnetic Anti Slip Cross Screw Driver Industrial Power Drill Bits for Remove Fastening Screws

Size Phillips head size PH2 hex shank size 14 overall length 90mm 35 rod diameter 45mm 018 hardness HRC5862 The recognized stable hardness is around HRC60 Material Phillips screwdriver bit is made of specially heattreated S2 steel which has excellent strength and durability The surface is plated with sandy nickel to enhance the surfaces antioxidation properties improve its antirust and anticorrosion properties and is suitable for industrial use Features The precisiondesigned nonslip serrated tip can better grip the screw surface Screwdriver head has a magnetic force that can stably absorb the screws vertically or tilted making it easy to fix the screws especially in tight spaces Delicate waist design with strong impact resistance and can withstand high torque output Its plasticsealed leather sheath acts as an insulator Application Phillips tips screwdriver bit can easily screw into wood metal and other materials Screws can be tightened precisely without damaging the screws and screwdriver heads 14 hexagonal shank screwdriver bits can be used with electric screwdrivers manual screwdrivers electric drills etc for electrical work mechanical repair work and furniture installation Note Before operation make sure the screwdriver bit is firmly inserted into the power tool chuck Avoid excessive force when tightening the screw to prevent the bit from being damaged or slipping out.