Bosch PRO HSS Countersink Bit

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