Bosch Professional Bosch PRO HSS Countersink Bit

Designed for deburring and countersinking in steel Need a reliable countersink bit to deburr and countersink with precision in steel? Try the PRO Steel HSS Countersink Drill Bit. We designed it for effective deburring and countersinking of pre-drilled holes. The PRO Steel HSS Countersink Drill Bit is a great choice for construction workers and installers who need to deburr and countersink pre-drilled holes in steel. The countersink bit is made from high-speed steel (HSS) for strength and resistance to heat. It features five 90° cutting edges to help you get clean and burr-free countersink holes – precisely where you need them. Cylindrical shank compatible with three-jaw drill chucks Features and Benefits: • Designed for deburring and countersinking in steel • Cylindrical shank compatible with three-jaw drill chucks • For precise deburring and countersinking in soft metal, eg when deburring, and enlarging the hole's sides for countersunk fasteners • Highly efficient for construction workers and installers: Precision Specifications: Diameter mm: 12.0 Step height: M 6 Total length mm: 40 Shank diameter inch: 1/4 Shank diameter mm: 8