WERA 05104600001 849 HSS TWIST WOOD DRILL BITS 3.0 MM WOOD TWIST DRILL BIT 7773 B The ballpoint drive profile means

The ballpoint drive profile means that it is possible to swivel the tool axis away from the screwdriving axis

where the same constant torque and repeat accuracy are required

Unlimited torque for loosening seized screws

ergonomic working and makes blisters and calluses a thing of the past

The ductile tempered material prevents the blade from splintering or breaking

WERA 05104600001 849 HSS TWIST WOOD DRILL BITS 3.0 MM WOOD TWIST DRILL BIT 7773 B The ballpoint drive profile meansHigh quality wood twist drill bits for precise, splinter free drilling in soft wood, hard wood and laminated panel material. Made out of high speed steel (HSS). The hexagonal shaft ensures very good power transfer. A finely tuned material elasticity provides for a long service life. Very good concentricity. " drive suitable for holders as per DIN ISO 1173 D 6. 3.