Screwdr. bit 1/2" 5x140mm hex KK
Screwdriver bit insert 1/2" recessed hexagon screws, with ball head
Design: DIN 7422, with ball retaining groove and knurled grip.
Made of chrome vanadium steel, polished and chrome plated, TiN-coated, for higher torque, corrosion resistance and minimal cam-out effect.
With ball head.