Taparia 9 Pcs Black Finish Allen Key Set in Box Packing, KM-9V

Key Features

• Taparia black allen keys are scientifically hardened to 52 to 56 hrc.
• Allen keys are precision drawn for perfect matching of allen keys with screw head.
• Other makes allen keys are usually offered with hardness in the range of 48 to 52 hrc.
• Taparia black allen keys offer high wear resistance & long life due to superior steel and hardness.
• Black allen keys are made from chrome vanadium steel which withstand upto 30% higher torque as compared to allen keys made carbon steel..