Holds up to 2x longer than a Bosch PointTeQ drill bit. Are you a construction worker or installer looking for durable drill bits to use with your drill or impact driver for drilling into metal? Then the PRO Metal HSS-G Impact Spiral Drill Bits are the right choice. They allow you to effectively drill into steel, non-ferrous metals, and plastics. PRO Metal HSS-G bits are made from high-quality high-speed steel and are ground to ensure a long lifespan as well as resistance to wear and heat. They feature a shock-resistant hex shank, allowing you to transfer more power to the drill bit and work more efficiently. These drill bits are a great choice for construction workers and installers who need durable bits for drilling into alloyed and unalloyed steel, non-ferrous metals, cast iron, plastics, and wood. The hex shank provides a strong connection and maximum torque transfer in three-jaw chucks and 1/4-inch hex tool holders.