DescriptionBosch 2608900572 HEX-9 Multi Construction Drill Bit 5.5mmThe Bosch 2608900572 HEX-9 drill bit has a 5.5mm diameter and is ideal for drilling practically all materials including concrete, brick, wood, plastic and more. The 1/4″ shank provides optimum power output whilst the carbide centering tip ensures a precise start up and good control. This model is extremely durable thanks to its diamond ground cutting edges.Features:Suitable for drilling practically all materials including concrete, brick, wood, plastic, thin sheet metals, ceramic and tile1/4″ hex shank for optimum power transferThe carbide centering tip ensures a precise start up and good control when drillingDiamond-ground cutting edges for wear-resistantSpecification:Pack Qty: 1Diameter: 5.5mmWorking length: 60mmOverall length: 100mm