Overview: Tackle metal drilling tasks with precision using the Bosch Professional 18-piece HSS Twist Drill Bit Set. Featuring durable high-speed steel bits ranging from 1mm to 10mm in diameter, this set comes in a sturdy ToughBox case for easy storage and transport. Key Features: 18 High-Speed Steel (HSS) Bits: Ideal for drilling into metal and other tough materials. Diameter Range 1-10 mm: Versatile sizes for various drilling applications. PointTeQ Technology: Ensures fast, precise drilling with reduced walking. ToughBox Case: Organised, robust storage for convenient access and portability. Accessory Drill Bits: Compatible with most standard drill chucks. Product Description: The Bosch Professional 18pcs HSS Twist Drill Bit Set offers reliable, precise drilling performance for metalworking and general-purpose use. Constructed from high-speed steel with PointTeQ technology, these bits reduce drilling effort and increase accuracy. Supplied in a durable ToughBox, this set is perfect for professionals and DIY enthusiasts needing a comprehensive and portable drill bit collection.