Screwdriver Phillips Tip No. 2, 150Mm, Make:Taparia, Type:P8 863 150, IMPA:612244

PHILLIPS SCREW DRIVER TIP NO. 2 Material Chromium Head Style Phillips Item Dimensions LxWxH The blade is made from high grade Silicon - Manganese steel which provides high strength This steel gives spring effect also.The blade is differently hardened and tempered to resist wear, bending and meet high torque requirement. Other makes offer same hardness through out the length of the blade, which is not scientific. Hardness on tip : 55 to 58 HRC. Other makes offer much less hardness on tip. Higher the hardness higher is wear resistance.The blade tip is magnetised to lift small screw etc.from confined spaces or to hold the the screw in position.