HARFINGTON 5pcs Ball End Hex Screwdriver Bit H3 3mm Head 14 Hex Shank 100mm 4 Long Magnetic S2 Steel Metric Screw Driver Drill Bit Wrench Socket Power Tool

Size Magnetic ball end hex head size H3 3mm hex shank size 14 total length 100mm 4 hardness HRC5658 The recognized stable hardness is around HRC60 Each hex screwdriver bit is clearly engraved with the model number for easy identification Material The metric ball end hex screwdriver bit is made of specially heattreated S2 steel with high strength and wear resistance antibending antibreaking not easy to deform and durable The chromeplated surface is bright and shiny effectively preventing metal oxidation and corrosion and enhancing hardness and wear resistance for better scratch resistance Features Ball end hex bits are designed with magnetism Magnetic screw driver tip 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 Application The metric screwdriver bit wrench is a good helper for removing or installing screws and is used in such as furniture assembly mechanical equipment installation car repair home DIY projects homemade furniture building woodworking structures etc Widely used in manual electric screwdrivers drills and electric drills Note Check whether the ball end drill bit is firmly installed on the power tool before use Keep it away from high magnetic and hightemperature environments when storing it to avoid affecting the magnetic effect.