Alpha Thunderzone Impact Insert Bit

• Phillips 1/4" Impact Insert Bit.

About Alpha Thunder Zone

• Alpha's Thunder Zone Impact Driver Bit range features a patented Spiral Impact Zone, and is the ultimate torsion bit for Impact Drivers.
• Premium quality S2 raw material, precision head manufacturing, full body hardness and magnetism.
• The Alpha driver bits show less wear, have a longer service life, experience less cam-out, and provide overall improved operational and economic benefits.