Taparia Screw Driver 829
Non-returnable
₹123.00
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The blade is made from high grade Silicon - Manganese steel which no other make uses. 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 throughout 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 magnetized to lift small screw etc.
Product Details
The blade is made of a high grade silicon-manganese steel that no other manufacturer uses. This steel also has a spring effect. The blade is hardened and tempered differently to resist wear, bend, and meet high torque requirements. Other brands provide the same hardness along the entire length of the blade, which is not scientific. Tip hardness: 55 to 58 hrc. Other brands provide significantly less tip hardness. The higher the hardness, the greater the wear resistance. The blade tip is magnetised to lift small screws and other objects from confined spaces or to hold the screw in place. It is generally consistent with 844-1979.