With the 6-piece Bosch auger drill set, you can easily create through holes, pilot holes for rafter nails, precision drilling, and deep dowel holes in wood in no time. Quick and pleasant precision drilling is possible thanks to the high-performance tip with automatic feed, requiring minimal effort. The optimized flute geometry of the drill, with its low friction, allows for straight holes with increased drilling speed, including the parallel removal of chips. Product information: Ideal for additional formwork, for carpenters and roofers, in soft and hardwood, hex shank system, suitable for all drill drivers with a 13 mm chuck, pilot cutters and the precision-ground main cutting edge ensure accurate drill holes. Technical details: Diameter mm 10.0, Diameter mm 12.0, Diameter mm 14.0, Diameter mm 16.0, Diameter mm 18.0, Diameter mm 20.0, Working length mm: 170, Total length mm: 235, X-LOCK no