Wera 104651, 847/7 Set Combination Drill Bits Set, 7 pieces

7-piece combination tapping drill bit set by Wera in a stable plastic box. ¼" drive suitable for holders as per DIN ISO 1173-D 6.3. Comes with Rapidaptor quick-release chuck for insertion in the power screwdriver or the chuck of the electric drill. The hexagonal shaft ensures very good power transfer. HSS = high speed steel. A finely-tuned material elasticity provides for great durability. Very good centring properties. Easy cutting. Perfect chip removal. Low tilt risk. Precise return movement.