BOSCH Bosch Hex-9 Hardceramic Drill Bit 3*70 Mm

It Has Multiple Sharp Edges And Carbide Heads That Reduce Wear And Provide Smooth Drilling. The Difficult First Start In Tile And Glass Holes Is Very Comfortable For The Hex-9 With The Centering Bit That Starts Drilling Without Slipping. With Its Hexagonal Shank Coupling, It Offers Superior Performance In Power Tools With Chucks And Hexagon Sockets.