The Bosch PRO Steel HSS Countersink Drill Bit in 8mm is the smallest in the range, making it the ideal choice for countersinking and deburring smaller pre-drilled holes in steel. Whether you're working on light steel sheet or precision fixings, this compact 8mm bit delivers clean, accurate results. Made from high-speed steel (HSS), it resists heat effectively during use in metal, ensuring consistent cutting performance across the job. The 90° cutting edges remove burrs and create precise countersink holes with minimal effort. Its cylindrical shank fits neatly into standard three-jaw drill chucks, so you can get straight to work without the need for specialist equipment. Features and Benefits: • HSS construction for strength and heat resistance • 90° cutting edges for clean, burr-free countersink holes in steel • Suited to smaller pre-drilled holes and lighter steel applications • Cylindrical shank compatible with three-jaw drill chucks

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