Hex 5mm x 25mm Insert Bit Thunderzone Card of 2

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

• The ultimate torsion bit for impact drivers
• Patented spiral impact zone distributes torque evenly
• Premium Quality S2 raw material
• Full body hardness – for a longer service life
• Compression forged tip – for an ideal fit & to reduce breakage
• Magnetised bits
• HEX5 x 25mm