Torx

What is impact? On standard driver bits, the tip absorbs all the concentrated torque. High impact loading leads to distorting, rapid tip failure and breakage. Thunder Zone impact driver bits, with an engineered spiral torsion zone distribute the applied...

Thunder Zone Impact driver bits with an engineered spiral torsion zone, distribute the applied impact evenly throughout the torsion zone, allowing higher impact loads and greatly extended bit life.​

Thunder Zone Impact driver bits with an engineered spiral torsion zone, distribute the applied impact evenly throughout the torsion zone, allowing higher impact loads and greatly extended bit life.​

Thunder Zone Impact driver bits with an engineered spiral torsion zone, distribute the applied impact evenly throughout the torsion zone, allowing higher impact loads and greatly extended bit life.​​

5/16" Heavy duty Impact driver bit.

Thunder Zone Impact driver bits with an engineered spiral torsion zone, distribute the applied impact evenly throughout the torsion zone, allowing higher impact loads and greatly extended bit life.​

Thunder Zone Impact driver bits with an engineered spiral torsion zone, distribute the applied impact evenly throughout the torsion zone, allowing higher impact loads and greatly extended bit life.

Thunder Zone Impact driver bits with an engineered spiral torsion zone, distribute the applied impact evenly throughout the torsion zone, allowing higher impact loads and greatly extended bit life.​

NEW GENERATION IMPACT DRIVER BITS EXTREME TORSION | 50X Life • Maximum strength for high impact & extreme torque loads • Perfect for metal to metal fastening when extreme tightening down is required The torsion zone provides maximum strength for...

NEW GENERATION IMPACT DRIVER BITS EXTREME TORSION | 50X Life • Maximum strength for high impact & extreme torque loads • Perfect for metal to metal fastening when extreme tightening down is required The torsion zone provides maximum strength...