E-NORMpro Screwdriver bit socket 1/2"5 x 140 mm inside hexagon ball head

Screwdriver bit 1/2" No. 986KK with ball end for hexagon socket screws

- Chrome-plated
- Chrome-vanadium steel
- Tip TiN-coated, for higher torque, corrosion resistance and minimization of the cam-out effect(Better adhesion of the screw)
- Grip knurling
- Internal square drive DIN 3120 - C 12.5, ISO 1174
- Ball catch groove