30x 50mm Bull Bits PZ2 Impact Rated Drill Driver Screwdriver Bits

30 x 50mm PZ2 Drill Bits. 30 Piece Bull Bits 50mm Shock Zone Impact Screwdriver Driver Bits. Professional quality Impact Driver Bits specially designed for use with impact drivers. Torsion Zones allows impact to be dispersed evenly throughout when used at continuous high torque as it can withstand changes of load resulting in less breakage and improved durability due to the flexibility.

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