Bosch HEX-9 Multi-Construction Multi-Purpose Drill Bit 5.5 x 100 mm

For precise drilling in a wide range of materials
Precise drilling is easier thanks to Bosch Centering Geometry.
Accurate drilling starts easily with the specially designed centering tip.
The hex shank ensures a secure connection and maximum torque transfer in three-jaw chucks and internal 1/4-inch hex tool holders.

Materials: 
Concrete
Soft ceramic tiles
Steel
Softwood
Plastics

Diameter: 5.5 mm

Overall length: 100 mm

Working length: 60 mm