The Bosch PRO Steel HSS Countersink Drill Bit in 10mm offers a compact yet capable option for deburring and countersinking smaller to mid-sized pre-drilled holes in steel. It's a practical choice for installers and construction workers who regularly work with lighter steel sections and standard fixing sizes. Crafted from high-speed steel (HSS), this bit handles the heat of metalwork with ease, maintaining sharp, reliable cutting performance throughout. The 90° cutting edges produce clean, burr-free countersink holes precisely where you need them, every time. The cylindrical shank ensures straightforward compatibility with standard three-jaw drill chucks for a fast and secure setup. Features and Benefits: • HSS construction for strength and heat resistance • 90° cutting edges for precise, burr-free countersinking in steel • Effective deburring and countersinking of pre-drilled holes • Cylindrical shank compatible with three-jaw drill chucks

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